Building Systems of Illinois serves Central Illinois businesses and governments in a radius roughly 2 hours around Decatur, including Peoria, Danville, Effingham, Vandalia, O'Fallon, and Jacksonville.

Commercial Contracting in the Bloomington, IL Area
Bloomington, IL

We believe successful construction management should include every phase, from the initial design and pre-build planning to the construction execution and final walkthrough of your Bloomington project.

Learn more
Commercial Contracting in the Champaign–Urbana, IL Area
Champaign–Urbana, IL

Our design-build commercial contracting in Champaign–Urbana, involves assessing your needs and budget, creating a custom plan, and executing with advanced management strategies.

Learn more
Commercial Contracting in the Decatur, IL Area
Decatur, IL

We pride ourselves on offering all-service construction management to fulfill your needs from the design phase to the final walkthrough. Our commercial contracting in Decatur covers everything you need.

Learn more
Commercial Contracting in the Springfield, IL Area
Springfield, IL

Construction management should cover all of your bases, from the initial design to the final walkthrough, without a hitch, so we offer comprehensive contracting for our Springfield clients.

Learn more