Founded by William Treuhaft in Cleveland in 1928, Tremco Roofing & Building Maintenance makes commercial roofing and weatherproofing systems while providing restoration, repair, maintenance and building-envelope services across North America. The company pairs its roofing materials with long-term asset management, including data-rich inspections through its OLI system and drone-based SkyBEAM mapping, helping building owners plan work before problems become costly. Tremco also operates an in-house fire test laboratory capable of testing to ASTM E108 and UL 790 criteria.
ANSI/SPRI/FM 4435/ES-1
Compliance program
FM Approval
Miami-Dade County Approval
UL 790 Classification
Compliance program
AIA Continuing Education System Provider
Registration
LEED
Compliance program
AIACESPROVIDER
Quality certification
Simon RoofingFounded in Youngstown, Ohio, around 1900, Simon Roofing is a family-owned commercial roofing company that manufactures the materials it installs and services facilities nationwide. Now led by the third and fourth generations of its founders, the company operates more than 60 service centers and uses its own employed technicians rather than subcontractors. Its SR PreVision laboratory combines roof inspections, sample testing, and data analysis to help facility owners repair or restore roofs before replacement becomes necessary.YOUNGSTOWN, OH
The Garland Company, IncFounded in 1895, The Garland Company, Inc. manufactures commercial roofing and waterproofing systems while supporting projects from roof assessment and design through installation and long-term maintenance. The Cleveland-based company is employee-owned and works through local Territory Managers, shipping domestically manufactured products directly to job sites across the United States, Canada, and the United Kingdom. Its full-service model includes specialized building-envelope engineering and RAMP roof-asset management for owners of demanding facilities such as factories, hospitals, schools, and public buildings.CLEVELAND, OH
Topps Products, IncFor more than 30 years, Topps Products, Inc. has built its name around commercial roofing solutions, with production in Cleveland, Ohio and management teams operating from several U.S. regions. The company makes roof coatings for contractors, building owners, and facilities managers, and supports their work through worldwide training and factory-trained independent installers.CLEVELAND, OH
TarcoFounded in 1978, Tarco is one of North America's largest independently owned manufacturers of roofing and building-envelope products. The company has produced roofing underlayments for more than 45 years, including self-adhesive roofing materials, traditional roll roofing, and waterproofing products, and operates manufacturing plants in Pennsylvania, Arkansas, and Texas.GREENCASTLE, PA