About Company

Kaskaskia Engineering Group, LLC (KEG) is a full-service civil engineering, environmental, and contracting firm headquartered in Belleville, Illinois with eight offices across the Midwest; Kaskaskia Engineering Group provides planning, design, implementation and management of federal, state, county, municipal and private projects—including land development, transportation, structural and utility work—while maintaining DBE/WBE certifications and state licenses across multiple states, and the company’s mission is to deliver exceptional, innovative and comprehensive solutions by building trusted client partnerships and leveraging a diverse team of professionals and modern technologies.

Service Category

Area Served

Project Photos 

Reviews