The Kilian Corporation
608 South Independence Street
Mascoutah,IL 62258-0187

Phone: (618) 566-2000 Fax: (618) 566-9532 County: St. Clair


The Kilian Corporation is a third generation heavy highway contractor specializing in asphalt paving, hydro-demolition, concrete surface preparation, road oiling, site grading, bridge construction and rehabilitation of structures. Primary customers include IDOT, Department of Aeronautics, Department of Defense, municipal and county agencies, private developers, local and regional contracting firms. Let our experience and exceptional personnel help you in your next project.


Sharon Weir
President: James Kilian
Vice President: Kenneth Kilian