Olsson Roofing Company is one of the nation's leading commercial roofing companies, serving Illinois, Wisconsin and Indiana for 97 years. In 2010 Olsson Roofing received Firestone's President's Club and Inner Circle of Quality awards for the 14th time and Master Contractor Award for the 19th time. They were also appointed to the Platinum Council, a new group of the top 32 contractors nationally.

Additionally, they received their 13th consecutive ESP Award from Carlisle-Syntec, and were named to Johns Manville's Pinnacle Club.

Services Provided: Commercial and industrial roofing, including Green, single ply, modified, built-up and metal roof systems, for new construction, re-roofing, repairs and maintenance, warranty and emergency work.

Authorized Installer and Service Provider for:

· Firestone
· Johns Manville
· Carlisle-Syntec
· Suprema
· Sika-Sarnafil
· ERS Systems
· Suprema
· Durapax
· 3M Roof Systems
· Tremco
· Garland