Terracon meets you wherever you’re at within the lifecycle of your project.
Wherever you are in your project, we’re ready to meet you there.
Our employee-owned company is rooted in caring, excellence, and integrity on behalf of our clients, partners, and communities.
We’re explorers on a mission to transform our industry and the world around us.
We are a team that rewards innovation and curiosity, built on a culture of excellence and caring. Here are some of our stories.
Here's the latest updates and information about our company, projects, people, and charitable foundation.
See how we’re helping clients, start to finish and coast to coast
13400 15th Ave N Plymouth, MN 55441-4532
Terracon has supported Minnesota’s engineering and environmental needs for decades, and our Minneapolis office plays a central role in delivering reliable, locally informed consulting services throughout the upper Midwest. Backed by our offices in St. Paul and Rochester, along with the strength of national resources, our team helps clients navigate every stage of their projects.
When you work with our Minneapolis team, you receive support from initial planning through long-term asset management. We help clients evaluate sites, address environmental and regulatory requirements, and streamline design and construction. Our experts bring innovative tools and technology, including Compass, GIS data, Pivvot, instrumentation, and Stage1, to deliver informed solutions that move projects forward.
We are a 100% employee-owned firm that has been providing engineering consulting services in Minnesota since the 1960s. As we expanded over the years, we established multiple offices across the state, including Minneapolis, to better serve our clients. Our teams offer environmental, geotechnical, geophysical, and materials services for clients in transportation and infrastructure, commercial development, industrial and logistics, healthcare, digital infrastructure, power generation and transmission, and public agencies.
With more than 80 local professionals, including engineers, geologists, scientists, technicians, and administrative staff, our Minnesota offices collaborate to meet a wide range of project needs. We also have access to experts from Terracon’s more than 200 offices nationwide.
Across the Twin Cities and Rochester, our exploration crews operate five drill rigs, supported by Terracon’s national drilling fleet — the largest in the United States. Our Minnesota laboratory is accredited by the AASHTO Accreditation Program (AAP) and the Cement Concrete Reference Laboratory (CCRL), delivering consistent, high-quality testing.
Ready to connect? Let’s explore what we can achieve together.
Mat Knutson
Director of Regional Operations
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Mark Ciampone
Environmental Department Manager
Dan Mahrt
Geotechnical Department Manager
Brandon Saeger
Materials Department Manager
Become an Explorer with Terracon Minneapolis
Our team is standing by to help with your next project. Request a proposal with Terracon today.
