Civil Engineer Needed
INTERRA Honored With 2017 IRTBA Green Industry Achievement Award For Green Initiatives
INTERRA To Host Ribbon Cutting With Bolingbrook Mayor Celebrating Going Green
With this letter we provide our confidence in INTERRA in providing comprehensive field and laboratory testing for projects involving soils investigations, design and construction monitoring … Their services are consistently ontime and within budget…
Interra has multiple offices with DOT prequalified and accredited laboratory facilities to provide engineering, inspection and testing services.
You can learn about a few representative projects performed by each of our offices by following the links below.