Terracon

RE+ 2025
2025-09-08 08:00 - 2025-09-11 17:00 (America/Chicago) | The Venetian Expo, 201 Sands Ave, Las Vegas, Nevada, 89169, United States
At RE+ 2025—the largest clean energy event in North America—Terracon will join thousands of innovators, developers, and industry leaders to explore what’s next in renewable energy.

Terracon is a leader in utility-scale solar, wind, and battery storage, having completed over 7,000 projects in the past five years. With over 180 offices across the United States, we live and work in the communities where your projects are located, and we understand the local conditions and regulations.

Schedule time to meet with us in booth #V9149, located in The Venetian (Level 2), to learn how Terracon’s services help mitigate project risks and build resilient, sustainable infrastructure.

Talk to Terracon’s Renewable Energy Experts

Site Selection ConsultingTerracon combines deep data, expertise, ​and in-house capabilities to ​predict, explore, and visualize site conditions. This data enables you to make smarter site decisions ​faster and reduce risks that cost time and money.

Geotechnical ExpertiseTerracon’s geotechnical engineers and subject matter experts are working on the nation’s largest solar, wind, and energy storage projects, and have the geotechnical design expertise to reduce schedule bottlenecks, create strong foundations, and increase sustainability and resilience.

Environmental ServicesTerracon’s environmental professionals uncover renewable energy project site risks through Phase I ESAs, wetland delineations, threatened and endangered (T&E) species surveys, cultural resource services, NEPA and CEQA assessments, and more.

Terracon’s Technology Tools – Catch a Demo!

Pavement ConsultingPave-AI is the perfect solution for pre- and post-construction surveys for projects requiring heavy or high-volume hauls. With this tool, we can gather baseline pavement data and generate a time-stamped photo log of a haul route, providing proof of condition before the pavement withstands months of repeated heavy traffic loads. Pave-AI provides an ASTM-based PCI score on the asphalt roadways, providing a quantitative index value of condition while mapping and ranking roadway wear and deficiencies.

PivvotPivvot is Terracon’s interactive georeferenced platform that pulls land, social, and environmental data from hundreds of verified sources into a visual format. This data helps you quickly understand site constraints and opportunities in minutes for better planning and decision-making throughout your project’s lifecycle.

Add Terracon to your RE+ show planner, reach out to connect, and stop by the Terracon booth, #V9149, in The Venetian Expo.

Date & Time

Learn More

Meet Our Team

Maximizing Pavement Performance: Strategic Management for Long-Term Savings
2025-08-07 12:00 - 13:00
Pavement degradation is more than an aesthetic concern; it’s a liability and a budgetary challenge. This webinar equips attendees with a proactive, data-informed approach to pavement management that delivers measurable value. Attendees will learn how to extend the life of their pavement assets, reduce costly repairs, and optimize limited budgets through strategic planning and preventative maintenance. Participants will gain practical insights into:​

Quantifying Pavement Condition​

Maximizing Budget ​

Developing a Pavement Management Plan

Media

Watch the replay of Maximizing Pavement Performance: Strategic Management for Long-Term Savings

Disclaimer: Terracon retains ownership in all intellectual property rights to the content and your use of Terracon content must be for your personal use only, i.e., it may not be shared or used in excerpts or quotes unless approved by Terracon.

Downloads & Materials

Presentation Slides

Contact Us

Tell us about your project or ask a question.

Brownfields 2025
2025-08-05 08:00 - 2025-08-08 17:00 | McCormick Place, Chicago, Illinois, 60616, United States
Join us at the Brownfields 2025 – Booth #503

A trusted partner for successful brownfields redevelopment

We partner with our clients to convert idle, abandoned, or underutilized properties with real or perceived contamination into successful brownfield redevelopment program candidates. Join us at Brownfields 2025 at booth 503 and let’s talk about community revitalization. Come explore with us!

Learn About Brownfields and Site Redevelopment

Don’t miss presentations from our brownfields team!

Topic Talks

Title: A First-Timer’s Experience on Community OutreachSpeakers Dave Moon (Terracon), Doug Pryor (Will County CED), Date: Wednesday, August 6Time: 10:30 a.m. to 10:45 a.m.Location: Room E253B

Title: Brownfield Site Inventories: Transforming Static Lists into Dynamic Tools for RevitalizationsSpeaker Kathleen MarkeyDate: Wednesday, August 6Time: 12:25 p.m. to 12:40 p.m.Location: Room E253C

Title: The Strength Behind a Community’s Voice: Reaching Revitalization Success Through Environmental JusticeSpeaker Angellica Rodriguez-BazDate: Thursday, August 7Time: 3:55 p.m. to 4:10 p.m.Location: Room E253B

3 Panel Discussions

Title: Brownfields Funding Catalyzed Green Era Redevelopment in Southside ChicagoSpeakers Rich O’Brien (Terracon), Jason Feldman (Green Era), Jenessa Connor (EPA)Date: Wednesday, August 6Time: 2:00 p.m. to 3:00 p.m.Location: Room E351

Title: A Small Rural Town’s Incorporation Resilience Planning Into a Brownfields Program (Rock Falls)Speakers Linda Yang (Terracon) – moderator; Robbin Blackert (City of Rock Falls), Melanie Sorman (EPA)Date: Thursday, August 7Time: 10:30 a.m. to 11:30 a.m.Location: Room E353A

Title: Brownfields Partnership Enables A Small Town to Transform to Meet Future NeedsSpeakers Linda Yang (Terracon) – moderator; Kristine Hocking (City of Warrenville), Jacob Fink (IEPA)Date: Thursday, August 7Time: 11:45 a.m. to 12:45 p.m.Location: Room E353B

Date & Time

Event Details

Meet Our Team

Connect With Our Attendees from Across the Country

Terracon’s Brownfields 2025 attendees

Terracon’s Brownfields services

SASHTO Southeastern Association of State Highway and Transportation Officials Annual Meeting 2025
2025-08-03 - 2025-08-06
Your Foundation for World-Class Transportation

Grounded in experience, we pave the way for safer journeys.

Our professionals are excited to share their passion and expertise with you at SASHTO! From major highway projects to bridge inspections, Terracon proves itself to be a leader in the transportation sector, providing geotechnical engineering, environmental consulting, construction materials, and pavement-related services. We have a broad range of technical and management experience delivered to both public and private sector clients.

Transportation Services

Meet Our Team

Webinar - Subsurface Data-Enriched Site Intelligence
2025-07-23 12:00 - 13:00
Learn how six decades of geotechnical expertise and thousands of site investigations have led to a powerful insight: better data drives better decisions. This webinar will guide you through a proven multidisciplinary approach to identifying and mitigating subsurface risks on your next site selection project.

Start with historical data

Leverage less invasive exploration options

Explore field exploration best practices

Email us to receive a certificate for a PDH credit after viewing the replay.

Media

Watch the replay of the Subsurface Data-Enriched Site Intelligence webinar

Disclaimer: Terracon retains ownership in all intellectual property rights to the content and your use of Terracon content must be for your personal use only, i.e., it may not be shared or used in excerpts or quotes unless approved by Terracon.

Downloads & Materials

Presentation Slides

Live Webinar Questions and Answers

Contact Our Speakers

Tell us about your project or ask a question.

Levi Denton, P.E. National Director of Exploration Services
Email Me

Travis Kassebaum, P.E. National Manager
Email Me

(314) 692-5195

Jacob Spinsby, P.G., MSc National Manager
Email Me

(303) 454-5213

Vic Donald Senior Consultant
Email Me

Philip Sinclair Manager, Geophysical Services
Email Me

BOMA International Conference and Expo 2025
2025-06-28 00:00 - 2025-07-01 23:59 | Boston Convention & Exhibition Center, 415 Summer Street, Boston, Massachusetts, 02210, United States
Join us at the 2025 BOMA International Annual Expo – Booth #1355

One call for building performance consulting

Terracon is your trusted resource for the lifecycle of your facility assets. We partner with commercial real estate clients to help you proactively manage, maintain and optimize the performance of your buildings from parking lot to rooftop.

From a single facility to a national real estate portfolio, we partner to understand your objectives and deliver tailored facilities, environmental, sustainability and resiliency, and pavement management solutions. Our lifecycle services include:

Facility Condition Assessments

Asset Management Programs

MEP Commissioning

Building Enclosure Commissioning

Sustainability + Resiliency

EnvironmentalDue Diligence

Industrial Hygiene / Environmental Health & Safety

Pavement Management Consulting

Stop by Booth 1355 and let’s talk about your facility questions, challenges, and plans for the future. We’re here to assist you in creating a long-term plan that addresses risks with cost-effective and efficient solutions.

Learn About Facilities Consulting

Learn About Environmental Consulting

Don’t miss sustainability insights from our panel presenters!

How can a sustainable approach to facilities boost efficiency and financial performance? Join Terracon’s Greg Walterscheid and Bill Collester for “Building Value Through Sustainability: Practical Approaches that Impact the Bottom Line” at 10:30 a.m. Sunday, June 29.

Pavement Management Consulting Resources

Date & Time

Event Details

Meet Our Team

Learn About Our Pavement Management Consulting

Maximize Asset Life With Pavement Management

Pavement Management in Action: Program Brings Benefits to Complex Campus Network

Building Enclosure Commissioning – Ensure Comfort, Durability and Health

Building Commissioning, Re-Commissioning, or Retro Commissioning

US Regulations Regarding the Management or Disturbance of Asbestos-Containing Materials

Webinar - Navigating NEPA in 2025
2025-06-03 14:00 - 15:00
The National Environmental Policy Act (NEPA) can be difficult to navigate, and changes are ahead. Terracon experts will discuss recent changes, what these changes mean for projects underway, and how to chart the course for future projects. Framing this conversation are four questions that will impact the environmental planning and process in 2025:​

What’s changing with NEPA?

What other environmental rules still apply?

What is still uncertain?

How can organizations manage project risks?

Media

Watch the replay: Navigating NEPA in 2025

Disclaimer: Terracon retains ownership in all intellectual property rights to the content and your use of Terracon content must be for your personal use only, i.e., it may not be shared or used in excerpts or quotes unless approved by Terracon.

Contact Our Speakers

Tell us about your project or ask a question.

Woo Smith Principal / Operations Manager
Email Me

Misty Huddleston Senior Scientist
Email Me

Kevin Starner Environmental Department Manager
Email Me

Jeremy Hanzlik, P.E. National Director, Environmental Planning
Email Me

CLEANPOWER 2025
2025-05-19 00:00 - 2025-05-22 23:59 | Phoenix Convention Center, 100 N 3rd St., Phoenix, Arizona, 85004, United States
Let’s connect in Phoenix!Energy projects navigate complex environmental, geological, and material considerations from start to finish. We are consultants, engineers, and scientists who help you mitigate risks and speed up the time from planning to operations.

Terracon has a nationwide network of environmental, geotechnical, and renewable energy experts in over 180 locations to accelerate your project timeline, reduce risk, and deliver quality.

How can we help with your project needs? Reach out to our team (see below) to find a time to meet, or stop by the Terracon booth, #4331, on the 300 level.

Date & Time

Learn More

Meet Our Team

AIHA Connect 2025
2025-05-19 - 2025-05-21
Join us in Kansas City for AIHA Connect 2025!We help our clients meet their industrial hygiene project goals with a nationwide team of certified industrial hygienists and other professionals who are familiar with local and state standards, and backed up by Terracon’s national network of resources. WE look forward to seeing you at AIHA Connect 2025 in Kansas City, Missouri! Join our team at Booth 918 and discover how we can partner with you to meet your IH needs, both now and in the future.

Don’t miss these presentations featuring Jennifer Holliday, CIH, as co-presenter:

B3: Performance vs. Performative MetricsMonday, May 19: 11:15 a.m. – 12:15 p.m. CDTKansas City Convention Center Room: 2502 A

M5: Empowering Women to Pursue Dreams Despite Societal NormsWednesday, May 21, 10:30 – 11:30 a.m. CDTKansas City Convention CenterRoom 2505 A

Women in Industrial Hygiene – Terracon Leadership Scholarship

Official Endowment Announcement during the Women in IH Committee annual meeting – Tuesday, May 20, 2-3:30 p.m.

Thanks to employee-owners who are actively engaged with the American Industrial Hygiene Association (AIHA), Terracon approved a landmark grant of $26,000 to the AIHA Foundation (AIHF) to establish the Women in Industrial Hygiene-Terracon Leadership Scholarship. Terracon will officially announce the endowment at AIHA Connect 2025 during the Women in IH Committee Annual Meeting. The endowed nature of the scholarship should allow for one award per year in perpetuity, with the first scholarship to be announced at AIHA Connect 2026.

PPE Fashion Show

Join your friends from Terracon and others participating in the PPE Fashion Show.Tuesday, May 20: 12:30 – 1:30 p.m.Kansas City Convention CenterRoom: Exhibit Hall D, Aisle 1200

Stop by and get your portrait from our caricature artist!

Deborah Moreno will be in our booth Monday, May 19th and Tuesday, May 20th from 11:30 a.m. – 1:30 p.m. Visit Booth 918 to get this unique keepsake!

Meet Our Team

Downloads & Materials

Building Environmental Sciences and IH Servicess

Client Webinar: Optimizing Healthcare Facilities: A Comprehensive Approach to Building Performance and Safety
2025-05-15 11:00 - 12:00
Healthcare facilities are under increasing pressure to deliver exceptional patient care while navigating limited budgets and complex operational challenges. Terracon’s experts invite you to a webinar designed to help healthcare facilities professionals make informed decisions about where to prioritize their attention and resources, ensuring every dollar goes further toward improving facility and performance. This comprehensive session will explore a variety of cutting-edge strategies to enhance the performance, safety, and efficiency of your healthcare facilities.​

Our panel of specialists will cover:

Pavement Management: Discover proactive strategies for managing your parking lots, ensuring accessibility, safety, and cost-effectiveness

Industrial Hygiene: Explore advanced techniques for safeguarding staff and patients from harmful exposures, including specialized assessments for healthcare-specific environments like operating rooms and labs.

Facility Asset Management: Learn about comprehensive programs for evaluating and managing your facility assets. This includes: roofs, building enclosure, and MEP System Optimization.

This webinar will provide you with actionable strategies to help enhance your building performance and longevity, improve patient and staff safety, optimize facility operations, and reduce costs.

Register now to secure your spot!

Date & Time

Media

Watch the replay of the Optimizing Healthcare Facilities webinar

Disclaimer: Terracon retains ownership in all intellectual property rights to the content and your use of Terracon content must be for your personal use only, i.e., it may not be shared or used in excerpts or quotes unless approved by Terracon.

Downloads & Materials

Presentation slides

Contact Our Speakers

Tell us about your project or ask a question.

Amanda McKenney, CIH National Manager, Building Environmental Sciences
Email Me

(205) 443-5287

Bill Collester, CSI, CEI Pavement Consulting – National Client Development Manager
Email Me

(321) 347-3204

Greg Walterscheid, eMBA, FMP National Director, Facilities
Email Me

Connect X 2025
2025-05-12 - 2025-05-14

Webinar — Preventing Project Pitfalls: 5 Critical Assessments
2025-04-29 12:00 - 13:00
Every project site is unique, and each presents potential opportunities, challenges, and pitfalls. Before signing or moving any dirt, it’s essential to understand five key areas of acquisition due diligence that can mitigate risks, speed up time to investment, and ensure long-term site viability. With 60 years of experience on thousands of sites — and predictive analytics and visualization tools to speed the process — Terracon experts will provide an overview of five key assessment areas, including what to watch out for, lessons learned, and why each is essential:

Visualize development restrictions and potential red flags​

Identify permitting requirements and constraints​

Map out compliance with applicable regulations​

Uncover funding sources and recognize associated project impacts

Understand community relations and engagment

Media

Webinar recording: Preventing Project Pitfalls – 5 Critical Assessments

Disclaimer: Terracon retains ownership in all intellectual property rights to the content and your use of Terracon content must be for your personal use only, i.e., it may not be shared or used in excerpts or quotes unless approved by Terracon.

Downloads & Materials

Presentation slides

Speakers

Tell us about your project or ask a question.

Emily Kosmalski, AICP National Director
Email Me

Nate Boyless National Manager
Email Me

Robert Hernandez National Manager
Email Me

IFMA Facility Fusion Conference 2025
2025-04-29 - 2025-05-01

NASCC 2025
2025-04-02 - 2025-04-05
Join us at NASCC: The Steel Conference 2025

Your Trusted Partner in Steel Evaluation and Testing
Get the nondestructive evaluation (NDE), and testing you need from the partner you trust. Terracon’s national network of certified experts deliver the responsive, cost-effective testing solutions and timely, clear, concise reporting you need to make informed decisions that lead to safe, quality project results.
Stop by booth, 561, to:

Get your Passport to Prizes stamp (prizes include a $1,000 cash and a $500 Amazon card)
Try our golf simulator (prizes for longest drive and closest to the pin)
Meet our experts to talk about internships, careers, or your next project

Terracon DemonstrationCorrosion Inspections Using Phased Array Ultrasonic Testing

Have you ever seen how phased array ultrasonic testing detects corrosion in anchor bolts? This demo is your chance! You’ll also learn how to use a Skidmore for bolting tension per code.
Thursday, April 3Rooms L007-811:00 a.m. – noon, ET
Speaking SessionStructural Inspections for Structures Designed to Seismic Provisions
Mike Bobinchuck, National Manager, Nondestructive Testing Services, Terracon

This session offers a review of the new AISC 341 regarding structural inspections for structures designed to seismic provisions and discuss lessons learned from the 1994 Northridge Earthquake. Attendees will gain a better understanding of needed certifications, who can perform inspections on structural steel projects, applicable codes, and when seismic inspections are required.
Thursday, April 3Kentucky Ballroom1:45 – 2:45 p.m., ET

Meet our Terracon professionals

Mike Bobinchuck

National Director, Nondestructive Testingmike.bobinchuck@terracon.com

Laura Campa

National Director, Materials Serviceslaura.campa@terracon.com

Aaron Layne

Assistant National Director, Materials Servicesaaron.layne@terracon.com

Environmental Industry Summit 2025
2025-04-02 - 2025-04-04
Congratulations to the 2024 EBJ/CCBJ Business Achievement Award Winners
EBJ Business Achievement Award
Social Contribution
Terracon Foundation demonstrated exceptional commitment to employee engagement in philanthropic projects and fundraising partnerships throughout 2024. The foundation awarded $500,000 to organizations that advance the firm’s core mission of supporting education, the built and natural environment, and equity while fostering a culture of giving among employees. Terracon approved a landmark grant of $26,000 to the AIHA Foundation (AIHF) to establish the Women in Industrial Hygiene-Terracon Leadership Scholarship. Once finalized, this endowed scholarship will award $1,000 per year to undergraduates, graduates, and professionals in the industrial hygiene (IH) space who have advanced women’s leadership in the IH profession.
Mergers and Acquisitions
True to its strategic plan, Terracon successfully expanded its capabilities and market presence by acquiring four specialized environmental firms in 2024, demonstrating dynamic acquisition leadership:

Sage Environmental, enhancing its environmental services in the Northeast with 33 employees and specialized remedial injections, environmental drilling, and comprehensive environmental assessments.
Harbor Environmental, a multidisciplinary firm based in Little Rock, Arkansas with 38 employees joining Terracon, bolstering its engineering, compliance, and sustainability services.
Flat Earth Archeology of Cabot, Arkansas, adding 11 employees and expanding environmental planning and cultural resources. Flat Earth’s expertise in archaeology and cultural resource management (CRM) complemented Terracon’s existing operations in Arkansas and surrounding regions.
Metcalf Archaeological Consultants, a firm specializing in cultural resource management services in the Rocky Mountains and Great Plains, adding 72 employees with expertise in archaeology, architectural history, and software applications.

CCBJ Business Achievement Award
Advancing Best Practices: Emissions Reduction

In 2024, Terracon worked with the Salt River Pima-Maricopa Indian Community (SRPMIC) to prepare their implementation grant application for EPA’s Climate Pollution Reduction Grant program. EPA awarded SRPMIC $9.8 million to fund the following emissions reduction measures to guide sustainable future development, promote climate resilience, and reduce greenhouse gas (GHG) emissions by 117,000 mtCO2e by 2030 and 677,000 mtCO2e by 2050.
Renewable Energy/Low-carbon Power

Utilize landfill gas to produce renewable natural gas (RNG) and avoid flaring.
Fleet vehicle electrification and installation of charging stations.
Facilitate free home energy assessments for SRPMIC residents.
Voucher program to exchange gas-powered lawn and garden equipment for electric alternatives.

Carbon Sequestration and Sustainable Development

Implementation of a land buy-back program to preserve natural spaces and enhance carbon sequestration.
Large-scale tree planting program to enhance air quality and carbon sequestration.
Improvements to soil management to implement sustainable agriculture practices.

Panel Discussions
“PFAS & ECs; Water & Air Quality and EPA in the DOGE Era: From Compliance to Liability & Risk Management; Devolution to State & Local Markets”
10:30 a.m.-11:30 a.m., PT, Thursday, April 3
Dana Wagner, CHMM, Vice President/National Director, Due Diligence/PFAS Co-Lead
“HR, R&R, D&I, ESG and building the Next Generation in Leadership: How do we make everyone happy?”
1-2 p.m., PT, Thursday, April 3
Linda Yang, Vice President/Director of Growth, Environmental Services
“Competitive Framework in the M&A market: Perspectives from Sellers and Buyers on why small company deals are driving the M&A activity, how new buyers have changed the landscape, and how sellers need to react and prepare: Case studies and perspective from recent activity”
3-4 p.m., PT, Thursday, April 3
Kristi Tahmasiyan, Director of M&A

Learn more about our environmental capabilities

Environmental considerations on projects are varied and complex. Whatever the circumstance, and wherever your existing operation or project is located, we have the breadth and depth of knowledge and experience to be your environmental consulting partner. With environmental scientists, geologists, engineers, and certified industrial hygienists located across the country we bring local knowledge to your project.
Learn More

Interested in learning more? Contact our team:

Joe Aldern, P.G.

Senior Vice President of Operations, California Divisionjoseph.aldern@terracon.com

Kristi Tahmasiyan, SHRM_SCP

Vice President and Director, Mergers & Acquisitionskristi.tahmasiyan@terracon.com

Dana Wagner, CHMM

National Director, Due Diligence Practicedana.wagner@terracon.com

Mark White, P.G.

Assistant Service Line Director, Environmentalmark.white@terracon.com

Mark Mathiowetz

Regional Manager, Environmental Services – Californiamark.mathiowetz@terracon.com

Linda Yang, P.G.

Vice President, Director of Environmental Growthlinda.yang@terracon.com

Trevor Schatz, LEED AP

Director, Sustainability and Resiliency Servicestrevor.schatz@terracon.com

Kendra Gutowksi, CESSWI

Environmental Engineerkendragrossmangutowski@terracon.com

NASTT No-Dig 2025
2025-03-30 00:00 - 2025-04-03 23:59
Join us at NASTT 2025 No-Dig Show – Booth #839

Risk management across the trenchless lifecycle

Terracon’s expert team helps you identify, assess, and mitigate risks on a trenchless project:

Identify Risks: Through smart exploration, we uncover potential issues including subsurface conditions, environmental impacts, and construction challenges.

Assess Risks: Combining our knowledge of your project’s risks and trenchless methods, we help you evaluate these risks’ likelihood and potential impact on a trenchless project.

Mitigate Risks: We recommend and implement strategies to minimize or eliminate the identified risks, such as using advanced geophysical methods and obtaining necessary environmental permits.

Geotechnical Services

Geophysics Services

Don’t miss trenchless insights from our presenter!

Railroad Crossings via Trenchless Methods

Jason Heinz, P.E., geotechnical services department manager

Tuesday, April 1, 10:00-10:25 a.m., 111/113 Colorado Convention Center

Our trenchless design solutions use geophysics to mitigate risk

Using advanced non-invasive geophysical and remote sensing screening methods to learn about your site’s subsurface helps determine the best approach for your trenchless project. We’re staffed with the most geophysical professionals and the largest fleet of near-surface equipment compared to competitors.

Our geophysics professionals are your best source for determining the best screening tools for your site and project. A few common methods include ground penetrating radar (GPR), light detection and ranging (LiDAR), 2D electrical resistivity, and seismic refraction. Geophysical and remote sensing screening tools can be especially helpful for sites covering many acres or those with challenging terrain or continuous traffic.

Terracon’s trenchless engineering experts have a deep understanding of geological conditions and the risks they present with various trenchless methods. They’re experienced in providing trenchless evaluations and detailed designs for horizontal direction drilling (HDD), microtunneling, and pipe jacking, to name a few. They have successfully delivered projects in rural, suburban, and urban areas with complex geologies, high traffic, and environmental considerations.

Trenchless Services

Our environmental planning & permitting services ease project delivery

Terracon is more than a geotechnical firm. We have a national environmental practice with depth, experience, and relationships to guide you through federal and local regulatory processes.

Assisting trenchless design clients with federal and local permitting for site development is one of our specialties. Other services include Phase I ESAs, wetland delineations, threatened and endangered species surveys, cultural resource services, erosion and sediment control plans, and stormwater management plans.

The requirements under NEPA can present an obstacle to developing trenchless design projects but are not difficult to navigate with an experienced team. We have a deep bench of practitioners who have navigated this process – we’ll make it easier for you.

Learn more about environmental planning & permitting services

Meet our team

Dennis Doherty, P.E., F.ASCE

Senior Geotechnical EngineerNASTT Hall of Fame, Inducted 2022D:(301) 354-6111M:(603) 320-6331

Jason Heinz, P.E.

Principal, Department Manager, Geotechnical ServicesD:(319) 268-4738M:(319) 493-5163

Sam Brancheau, P.E.

Geotechnical Project EngineerD:(205) 443-5290M:(916) 230-4113

John Diamond

National Director, Trenchless Design Services D:(801) 545-9048

Virginia Puljan

Assistant Project Manager, Geotechnical Services D:(801) 545-9065

John Haas

Office ManagerD:(303) 454-5265

NFMT 2025
2025-03-25 - 2025-03-27

Design Build Institute of America (DBIA) Transportation Alt Delivery 2025
2025-03-17 - 2025-03-19
The experienced professionals in Terracon’s alternate delivery group have the specialized skills and experience to partner with you every step of the way. With our unique understanding of project needs for highways, bridges, and airports nationwide, we are your go-to, design-build geotechnical, environmental, and construction materials testing partner.

Learn more about our transportation capabilities

From major highway projects to bridge inspections to comprehensive services and solutions for aviation facilities of all sizes, Terracon proves itself to be a leader in the transportation sector, providing geotechnical engineering, environmental consulting, construction materials, and pavement-related services. We have a broad range of technical and management experience delivered to both public and private sector clients. At Terracon, we help clients bring ideas to life, solving key challenges along the way. And as a 100 percent employee-owned firm, we’re in it together.

Meet our team

Janet Keiser, P.E., PTOE
National Director
janet.keiser@terracon.com

AAAE/ACC Symposium
2025-03-12 - 2025-03-14

Brownfield Main Street Conference
2025-03-11 - 2025-03-13

ASHE PDC 2025
2025-03-09 - 2025-03-12

EIA Conference 2025
2025-03-09 - 2025-03-12
See You Soon at EIA 2025 National Conference and Exhibition

Booth #19

Join us for the EIA 2025 National Conference and Exhibition March 9-12 in Jacksonville, Florida! As industry experts, our professionals will help lead presentations on a wide variety of topics ranging from asbestos, lead-based paint, health and safety hazards in museum collections, and mental health and psychological safety. Come visit us at Booth 19 to connect on your project needs and learn more about how our national network of Building Environmental Science and Industrial Hygiene professionals can help you navigate local, state, and federal regulations.

Discover what life is like at Terracon

As part of the NSBE career fair, we will have recruiters and employee-owners on site to share the opportunities available at Terracon. With more than 7,000 employee-owners and 180 office locations, the opportunities for career growth and mentorship are almost limitless. Whether you’re looking for a summer internship or a full-time opportunity, at Terracon, you’ll be able to make a difference and grow your career.

Don’t miss our presenters:

Beat the Heat: OSHA’s Proposed Heat Stress Standard, National Emphasis Program & Florida’s HB 35 (Heat Illness Prevention Bill) – Protect Your Workers, Protect Your Business – Michelle McIntyre, Terracon; Monday, March 10, 10:30-11:15 a.m., St. Johns Room

Women’s Committee Panel Presentation – Michelle McIntyre (Panelist), Terracon; Tuesday, March 11, 3:00-4:00 p.m., Grand Ballroom 4

Mental Health and Psychological Safety – Michelle McIntyre (Co-presenter), Terracon; Wednesday, March 12, 3:00-3:45 p.m., Grand Ballroom 4

Hidden Hazards in Museum Collections – Brandy Howard, Terracon; Monday, March 10, 11:30 a.m. -12:15 p.m., St. Johns Room

Statistical Analysis of Historic Lab Data for the Presence of Actinolite, Anythophyllite, and Tremolite – Stephen Ellis, Terracon; Wednesday, March 12, 11:00 a.m.- 12:00 p.m., Grand Ballroom 4

Inspires solutions for our shared future

Terracon’s employee-owners are on a journey to explore the world around us, always searching for ways to improve how we serve our clients, care for our employee-owners, and give back to our communities. We have become increasingly focused and intentional in our efforts to be a more sustainable and inclusive company, both internally and through the services we provide our clients, and are grateful for these 2024 recognitions.

Environmental Business Journal (EBJ) Business Achievement Awards

MERGERS & ACQUISITIONS

True to its strategic plan, Terracon successfully expanded its capabilities and market presence by acquiring four specialized environmental firms in 2024, demonstrating dynamic acquisition leadership:

Sage Environmental, enhancing its environmental services in the Northeast with 33 employees and specialized remedial injections, environmental drilling, and comprehensive environmental assessments.

Harbor Environmental, a multidisciplinary firm based in Little Rock, Arkansas with 38 employees joining Terracon, bolstering its engineering, compliance, and sustainability services.

Flat Earth Archeology of Cabot, Arkansas, adding 11 employees and expanding environmental planning and cultural resources. Flat Earth’s expertise in archaeology and cultural resource management (CRM) complemented Terracon’s existing operations in Arkansas and surrounding regions.

Metcalf Archaeological Consultants, a firm specializing in cultural resource management services in the Rocky Mountains and Great Plains, adding 72 employees with expertise in archaeology, architectural history, and software applications.[LC1]

Social Contribution

The Terracon Foundation demonstrated exceptional commitment to employee engagement in philanthropic projects and fundraising partnerships throughout 2024. Thanks to employee-owners who are actively engaged with the American Industrial Hygiene Assn. (AIHA), Terracon approved a landmark grant of $26,000 to the AIHA Foundation (AIHF) to establish the Women in Industrial Hygiene – Terracon Leadership Scholarship. The first scholarship will be announced at AIHA Connect 2025, and the endowed nature of the scholarship should allow one award per year in perpetuity.

Climate Change Business Journal (CCBJ) Business Achievement Award

ADVANCING BEST PRACTICES: EMISSIONS REDUCTION

In 2024, Terracon worked with the Salt River Pima – Maricopa Indian Community (SRPMIC) to prepare their implementation grant application for EPA’s Climate Pollution Reduction Grant (CPRG) program. EPA awarded SRPMIC $9.8 million to fund seven emissions reduction measures to guide sustainable future development, promote climate resilience, and reduce greenhouse gas (GHG) emissions by 117,000 mtCO2e by 2030 and 677,000 mtCO2e by 2050.

Contact Us

Amanda McKenney, CIH

EIA PresidentNational Manager | Building Environmental Sciences and Industrial Hygiene

amanda.mckenney@terracon.com

D:(205) 443-5284M:(205) 201-8593

NSBE Annual Conference (National Society of Black Engineers) 2025
2025-03-05 - 2025-03-09
Join us at National Society of Black Engineers (NSBE) Annual Convention

March 5-9
McCormick Place West

2317 S Indiana Ave, Chicago, IL 60616

Ready to explore your career interests and gain meaningful experience working on exciting projects? Want to learn from the best consulting engineers, scientists, and field professionals eager to mentor you? This is life at Terracon, where your ideas are valued, your safety is a priority, and your colleagues are committed to giving you a positive start on your career journey.

Discover what life is like at Terracon

As part of the NSBE career fair, we will have recruiters and employee-owners on site to share the opportunities available at Terracon. With more than 7,000 employee-owners and 180 office locations, the opportunities for career growth and mentorship are almost limitless. Whether you’re looking for a summer internship or a full-time opportunity, at Terracon, you’ll be able to make a difference and grow your career.

The heart of Terracon is our people

Our employee-owners work on meaningful projects that impact the communities we live in. We have a culture of employee ownership, where our culture rewards the company and its owners while positioning Terracon for long-term stability and success.

A place to be yourself

All employees, including our interns, are encouraged to join Terracon’s Employee Resource Groups (ERGs). These grassroots organizations offer a way for you to learn, grow, and find support among employees nationwide with similar interests and experiences. Our ERGs include:

iWIL: iWIL is focused on advancing women in leadership at all levels and disciplines and creating opportunities for innovation, increased profitability, and improved culture.

Sphere: Sphere’s mission is to promote a safe, inviting environment for cultural celebration, belonging, and personal and professional growth.

The HIVE: The mission of The HIVE is to provide employee-owners that are passionate about social and environmental sustainability the opportunity to engage, connect, share, and lead.

PRISM: The mission of PRISM is to foster a sense of community among the LGBTQIA+ employees and their allies across the company, provide educational opportunities, and promote personal and professional development.

VetNet: The mission of VetNet is to foster a better understanding of the value and skills that military veterans bring, increase the number of veterans working at Terracon, and to provide support.

LEAP: The purpose of LEAP is to create opportunities for developing staff/field team members and mentors to connect with each other, innovate together, and develop professional/leadership skills at all levels of Terracon.

Learn more about our culture

Become an explorer with us

Contact our careers team to explore opportunities with Terracon.

Theresa Bridges

Recruiting Programs ManagerD:(913) 202-7560M:(816) 520-8583

Geotechnical Frontiers 2025
2025-03-02 - 2025-03-05

SAME Small Business Conference 2024
2024-11-20 - 2024-11-22
Join Us in New Orleans at Booth #1160 for SAME SBC 2024
November 20-22
Move Forward with a Trusted, Responsive Partner
Either as a prime on one of our many federal contracts or your go-to teaming partner nationwide, our work on more than 20,000 federal projects has helped us understand what it takes to successfully deliver for federal clients: deep technical expertise, strong relationships with agency stakeholders, and experience with the nuances of federal requirements.
We deliver leading geotechnical engineering, materials testing, environmental services, and facilities assessment services to provide mission-critical support while minimizing impacts to operations at federal facilities. With more than 180 offices and one of the nation’s largest drill rig fleets, you know us for our responsiveness and ability to mobilize resources quickly and efficiently to meet project needs and deadlines. Every project is enhanced by our comprehensive understanding of federal processes from pursuit through closeout.

Partnership on every project

Our joint ventures can help meet your small business goals
Full-Service Environmental Services

The ERG-Terracon JV brings an established history and understanding of environmental support requirements. We bring decades of nationwide experience in all facets of environmental services, including natural resources, cultural resources, and NEPA, as well as environmental compliance, cleanup, and remediation services.

Timely Geotechnical Exploration Services

The Kaskaskia-Terracon JV brings decades of experience delivering a wide range of geotechnical solutions for federal clients including subsurface exploration, lab testing, geophysics, instrumentation, and construction monitoring nationwide. With one of the nation’s largest drill rig fleets and a vast inventory of other exploration methods, we provide timely, accurate geotechnical services for almost any site condition.

Enter to Win a $100 Target Gift Card

Texas Facilities Services Landing Page

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Terracon Federal Fact Sheet

Meet our team

Jeff Davis, F. SAME
jeff.davis@terracon.com
National Director of Federal Services

Jeri Rease, CPSM
jeri.rease@terracon.com
National Account Manager, USACE

Sean Smith, CPSM
sean.smith@terracon.com
National Account Manager, VA and GSA

Rebekah Hartt, CPSM
rebekah.hartt@terracon.com
National Marketing Strategist

CREtech New York 2024
2024-11-13 - 2024-11-14

AAPA 2024 Annual Convention and Expo
2024-10-27 - 2024-10-30
Join us for AAPA’s largest event of the year!
The AAPA2024 Annual Convention & Exposition
The AAPA Annual Convention & Exposition is the premier gathering of port professionals, terminal operators, service providers, and supply chain partners. We look forward to connecting with you to explore trends and journey with you to discover solutions that empower ports, people, and businesses.
Come visit us at booth #411.

Contact Our Team!

Ports and Waterways Services
Terracon is your full-service resource for all of your port and waterway project needs. In relying on the comprehensive services of a single, highly qualified firm, you receive maximum value through enhanced quality, cost efficiencies, and safety. Our services include:

Environmental Assessment

Dredge Permit Support and Emergency Response

Facilities Analysis and Pavement Consulting

Optimizing Building and Pavement Systems

Geotechnical Site Characterization

Collaborative, Web-based Geodesign

Materials Testing

Underwater Inspection, and GIS Mapped Data Delivery

Ports, Waterways, and Coastal Services

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Contact our team

Jon Arita
Vice President, National Director, Logistics
LinkedIn

sWE 24
2024-10-24 - 2024-10-26
Together We Rise

Join us at sWe – Society of Women Engineers
We are proud to be attending this year’s event, and look forward to meet you. Stop by our booth to learn more about the opportunities and services we offer and meet our amazing team.

Explore a Career at Terracon
“Women’s contributions to the A/E/C disciplines are undeniable and continue to transform our industry. At Terracon, we’re committed to tapping into the perspective and talent women bring to the A/E/C industry as we promote an environment where everyone feels valued, included, and welcome.”

Gayle Packer, Terracon chair, president, and CEO

Empowered to Explore

The purpose Terracon’s iWILL Employee Resource Group is to “to retain and grow women in leadership skills and positions across all of Terracon and attract female talent and supporters to join Terracon.”
At Terracon, we care about inclusion, diversity, equity, and cultivating a culture of dignity and respect where diverse voices and experiences are freely shared across our company, industry, and communities. Terracon encourages the formation of ERGs to foster inclusion and encourage employee-owners to share information, recognize achievements, and connect with fellow owners on an informal basis. Employee-led and company-approved ERGs support improvements in their area of diversity and have the ability to impact focus areas through their actions and initiatives.

What our employee-owners are saying about iWIL

“I get to work with women at a local level within Terracon as they coach and support one another in their quest to become leaders at Terracon.”
– Lori Rogalski

“My involvement in Increasing Women in Leadership (iWIL) has ignited excitement about being an employee-owner at Terracon and fueled my desire to help others succeed.”
– Rebecca Zakowicz

“I get a renewed appreciation that leadership is found, nurtured, and achieved within each of us. It is an internal journey.”
– Laura Register

Contact Our Team

Theresa Bridges
Human Resources Program Manager
(913) 202-7560
theresa.bridges@terracon.com

Ashley Richardson
Corporate Recruiter, Western & Central Operating Groups
(913) 577-0498
ashley.richardson@terracon.com

Laura Campa, P.E.
National Service Line Director – Materials
(225) 239-2618
laura.campa@terracon.com

Azza Hamad, P.E.
Senior Engineer, Wang Engineering, A Terracon Company
(630) 785-6220
ahamad@wangeng.com

Dariana Sagastegui
Engineering Assistant I Materials Development I Local Safety Coordinator
(956) 283-8254
dariana.sagastegui@terracon.com

Interested in learning more?
Search Open Opportunities

Explore the Project Lifecycle

Learn More About Terracon

Pension Real Estate Association PREA - 34th Annual Institutional Investor Conference 2024
2024-10-23 - 2024-10-25

IFMA World Workplace Conference and Expo 2024
2024-10-09 - 2024-10-11
Join Us at IFMA World Workplace Conference and Expo 2024

Meet our team in San Antonio – see you at booth 2315!
One call, one trusted resource for the life of your buildings.

From curb to rooftop, facilities present versatile challenges that require a versatile consultant. Terracon’s consulting experts partner with you to anticipate and address under-performing buildings and their systems in your building(s) and their systems. We can proactively identify and prioritize performance deficiencies, minimizing risks and liabilities to your building operations, with the goal of optimizing building performance through tailored solutions and strategies. We provide:

Facility Condition Assessments
Remedial Design and Construction – All Building Components
Asset Management Programs
MEP/Energy
Commissioning/Retro
Building Enclosure
Structural Diagnostics
Accessibility
Construction Risk

Let’s discuss our role in becoming your trusting building performance advisor!

Terracon Facilities Services

Meet our team

Greg Walterscheid
greg.walterscheid@terracon.com

National Director, Facilities Consulting

Doug Baum
doug.baum@terracon.com

National Director, Facility Asset Managment

Jesse Aguilar
jesse.aguilar@terracon.com

Office Manager, San Antonio-Facilities Consulting

Jay Webster
jay.webster@terracon.com

Client Development Specialist, San Antonio-Facilities Consulting
