Building on a proud heritage.

Gilcor Construction Corporation, originally established in 1990, is a second generation general contracting firm. Upon taking over for Mueller Construction back in 1990, Gilcor was able to establish itself as a leader in the commercial and industrial building fields. Gilcor, a union shop, was able to acquire and still maintains a large portion of the Mueller Construction work force, giving us many years of construction experience.

With an emphasis upon remodeling and renovation projects within the health care and telecommunications fields, Gilcor Construction has also completed projects for several education and religious organizations throughout the Chicago metropolitan area.

Whether you need general contracting services or construction management, on a bid or negotiated fee basis, Gilcor Construction Corporation can meet your demands.

Gilcor Construction is also an authorized distributor of Gold Seal Steel Buildings.