Terracon’s office in the Quad Cities has provided environmental, geotechnical, and materials consulting engineering services throughout the area for more than 50 years.  Our employees are knowledgeable about local environmental policies, regulations and concerns, geologic conditions, and constructions materials procedures and codes.  We have a fully equipped, American Association of State Highway and Transportation Officials (AASHTO) and United States Army Corps of Engineers (USACE) certified laboratory, supported by the largest field technician crew in the area.

We are here to assist with your engineering, testing, and inspection needs.



870 40th Ave. Bettendorf, IA 52722
Phone: (563) 355 0702
Fax: (563) 355 4789