Terracon Ranked as a Leading Global Environmental & Sustainability Consultancy

Environment Analyst’s annual Market Assessment identifies firms by E&S consulting revenue

OLATHE, Kan. –  Terracon announced it ranked #27 in Environment Analyst’s latest Global Environmental & Sustainability Consulting Market Assessment.

The report, researched and curated by Environment Analyst, an established intelligence hub for the environmental and sustainability consulting sector, identifies the leading global consultancies in the environmental and sustainability (E&S) consulting sector based on their E&S consulting revenue from financial year 2025. The report is based on data from 37 leading global E&S consulting firms, which account for 63% of the total global market.

“Our clients increasingly need environmental and sustainability solutions that connect strategy with day-to-day operations,” said Mike Hagemeister, P.E., Terracon national director of environmental services. “Terracon combines longstanding environmental expertise with expanded sustainability and technology capabilities to help organizations manage multi-site compliance programs, establish defensible sustainability programs, and improve visibility to compliance and sustainability challenges which turns commitments into measurable action.”

Through its national Environmental, Health and Safety (EHS) program, Terracon also delivers coordinated, multi-site compliance support that combines centralized program management with local technical execution, helping clients achieve greater consistency, visibility, and value across geographically diverse operations. Recent key environmental contracts and solutions include:

• Nationwide supplier sustainability and emissions programs for technology client suppliers
• Energy and decarbonization assessments, including audits for aerospace facilities
• Disaster response and recovery for a major private university
• Airport PFAS investigation and risk assessment
• Airport environmental management and carbon programs
• Remediation, wetlands, and permitting solutions ranging from small properties to large-scale corridors

About Environment Analyst

Environment Analyst is the trusted intelligence hub for the environmental and sustainability consulting sector, with a global membership community of over 40,000 environmental professionals. Market Intelligence Membership includes access to their entire market intelligence library, featuring bespoke market intelligence reports, data sets, competitor profiles, business news, and insights. For more information about the report contact Editor & Senior Analyst Cameron Franssen at cameron.franssen@environment-analyst.com. 

About Terracon

Terracon is an employee-owned, multidiscipline consulting firm comprised of more than 8,000 curious minds focused on solving engineering and technical challenges from more than 200 locations nationwide.