St. Paul

Terracon has been providing engineering consulting services in Minnesota since 1988 when it opened its first office in White Bear Lake. We added a second office in Plymouth with the acquisition of Liesch Associates in 2011, and are now offer a full range of Terracon services. We provide environmental, facilities, geotechnical, and materials services to a wide-range of clients in the commercial, industrial, and state and local government markets. We employ more than 75  professionals including engineers, geologists, scientists, engineering technicians, and administrative support staff.

We have a fully equipped, American Association of State Highway and Transportation Officials (AASHTO) and United States Army Corps of Engineers (USACE) certified laboratory.

Contacts

Services

955 Wells St. St. Paul, MN 55106
Phone: (651) 770 1500
Fax: (651) 770 1657