INTERRA works as both a Prime and a subconsultant for many distinguished clients on many distinct environmental opportunities. Our team is supported by AASHTO and IDOT accredited laboratory and our team has the credentials to successfully perform duties for any project. A partial list of projects are highlighted below:
- USS Lead Zone 3 RA Oversight
- MWRDGC, Addison Creek, Cook County
- City of Evanston, Environmental Services
- Water’s Edge CQC and Environmental
- Happ Road Over Skokie River, CCDD
- Pavement and Restoration, CCDOTH
- 156th Street, CCDD Testing
- MWRDGC, Buffalo Creek Reservoir