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Your A/E/C Partner

Our commitment to our partner A/E/C clients is simple: we'll do everything we can to help you get the project done right, on time, and on budget.

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A Partner That Understands Where You’re Coming From

We know the challenges you’re facing in the industry because we’re also working to overcome them with you. It takes a team to accomplish great things, and we’re ready for the journey.

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About Terracon

Terracon is a 100% employee-owned consulting engineering firm, specializing in environmental, facilities, geotechnical, and materials services. Terracon currently has more than 5,000 employees in more than 175 locations, serving all 50 states nationwide.


Any project, any size, anywhere
The country’s largest fleet of drill rigs
More than 100 accredited laboratories
More than 175 locations serving all 50 states
Local professionals in several fields


Creative solutions for old, new challenges
Accelerate siting and routing for linear projects
Streamline site selection service
Visualize materials testing results
Maximize your pavement investment

Explore Innovation


Inspired by our shared future
GripTerra wind foundations
NEPA services
Threatened and endangered species
Natural and cultural resources
Industrial hygiene

Explore Sustainability

Regulatory Support

Wetlands regulations can be challenging to interpret. Our local expertise, backed by national resources, can help you interpret rule changes like the recent U.S. Supreme Court decision that affects Waters of the U.S.

Watch Regulatory Compliance Support

Terracon Companies

Meet the expanding network of companies helping us to offer more complete and robust services to meet your needs.

Learn More About Our Terracon Companies

Ready With the Project Support You Need

Need help with a project today? Our nationwide network of offices and experts is ready to help! Please tell us a little about yourself to help us best support you.

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More than 175 offices from coast to coast.