Founded by George Sessler in 1977, GEMCO is a family owned and operated organization dedicated to customer satisfaction. Located in Bellwood, Illinois, GEMCO Roofing and Building Supply is strategically located to service The Greater Chicago Area.

We are a full line distributor of quality roofing products for commercial, municipal, industrial, and residential spaces. With years of dedication and quality service, GEMCO has become one of Chicago's most well respected roofing supply companies.

At GEMCO your experience will be cost-effective, efficient, and enjoyable. Contact a representative today!