"Covering Our Customers Since 1978"
COOPERATIVE PURCHASING
OVER 48 YEARS OF SERVICE TO THE PUBLIC SECTOR
Since our inception in 1978, Cotterman and Company, Inc. has become an award winning leader in the Industrial and Commercial roofing industry specializing in New Construction, Reroofs, Roof Repairs and Roof Maintenance Programs.
With over 100 qualified and dedicated employees, a fierce commitment to customer service, and offices in Minster, Dayton and Columbus Ohio, Cotterman and Company, Inc. has developed a reputation for quality work, quick response time, professionalism and getting the job done right, on time, and meeting or exceeding customer expectation.
Select Cotterman and Company, Inc. as your roofing specialist and enjoy a lasting relationship that will merit your continued trust and confidence.
Cotterman & Company and the TIPS Cooperative, have partnered to bring contract savings and efficiencies to public agencies nationwide.
The Interlocal Purchasing System (TIPS), one of the Premier National Purchasing Cooperatives in the United States, has been serving public agencies since 2002. TIPS helps provide a quick and efficient delivery of the COTTERMAN & COMPANY services, while maintaining procurement compliance.

