CONTRACTORS
Our three main contractors are:

David Architectural Metals, Inc. (Chicago, IL)

Ralph H. Simpson Co. (Elmhurst, IL)

Jack Frost Iron Works (Fox Lake, IL)

Noise Barriers (Libertyville, IL)

Boller Construction

Lake County Fair Grounds

Waukegan Airport

Gurnee Mills

Six Flags Great America

Aquatic Centers
Hospitals
Cellular Towers
Water Treatment Plants