
J.A. Lillig Excavating, Inc. is a Kansas City–based site work and turnkey construction contractor established in 1986 that specializes in excavation, site preparation, grading, project management, value engineering, and operates a fill and recycle center; J.A. Lillig Excavating, Inc. is D/WBE and D/MBE certified, has worked on major regional capital projects (including the Sprint Arena, National Bio & Agro-defense Facility, Cerner Headquarters, and KCI Terminal), maintains a strong safety record with an EMR below 1.0 for decades, uses GPS-equipped equipment for precision, and leverages experienced estimators and project managers to deliver cost-effective, high-quality results.


