News and Events

Welcome to our newsroom! Here you will find the latest information about our company, projects and people. Browse articles published by our engineers and scientists in national publications and conference proceedings, view our press releases and read through news coverage of Terracon.

If you are a member of the media, you may contact our media relations representative at media@terracon.com.


Press Releases

Terracon and Liesch - Environmental Consultants & Engineers Join Together to Expand and Enhance Service Offerings to Clients

OLATHE, Kan. — Terracon Consultants, Inc. is pleased to announce the acquisition of The Liesch Companies – Environmental Consultants & Engineers, based in Minneapolis, Minn.

Founded in 1968, Liesch provides a full range of environmental services including industrial hygiene, industrial water and wastewater, air quality, acquisition due diligence, environmental compliance, environmental engineering, solid waste and Brownfield services. Client sectors include agribusiness, airports, alternative energy, commercial real estate, facilities, government, healthcare, industrial, infrastructure, legal, mining and waste. Liesch has additional offices in St. Paul and Phoenix.

“We are excited to be joining forces with Liesch to expand our environmental services to clients,” said David Gaboury, P.E., president and CEO of Terracon. “Their employees deliver expertise and service that is responsive and thorough with successful results. Their track record speaks for itself.”

Terracon is retaining Liesch’s 50 employees. Liesch will continue operating under the same name.

“Over the last 44 years, we have built our reputation on providing quality environmental engineering and consulting services,” said Brian Liesch, CEO and managing principal of Liesch. “As we extend the same quality services to a larger market, merging with Terracon will allow us to continue to meet the diverse needs of our clients.”

Terracon is an employee-owned engineering consulting firm with more than 2,800 employees providing geotechnical, environmental, construction materials and facilities services from more than 130 offices in 39 states nationwide. Terracon currently ranks 39th on Engineering News-Record’s List of Top 500 Design Firms. For additional information about Terracon, please visit www.terracon.com.

 

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