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International in Scope

With over twenty years of roofing experience, International Diamond Systems has  installed millions of square feet of various roofing systems on thousands of structures across North America.

At International, our goal is to offer:

  • the highest quality roofing systems and materials,

  • requiring the simplest application techniques,

  • providing the longest life in resisting all natural elements,

  • and warranted to be virtually trouble free.

Please peruse our web site to learn more about our company and products. 
The International family is the best in the roofing business.

We look forward to working with you on your next roofing project! > > > > > > > > > Contact us today!

International Diamond Systems
5110 Angola Road • Toledo, Ohio 43615 USA
Call toll free 1-800-248-1558
E-mail: internationaldiamond@internationaldiamond.net

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Independent reps and EPDM Installers needed to represent/install the most innovative EPDM systems on the market. International Diamond Systems wants to expand its network of Reps and Installers in several regions. 

Let our products boost your income potential. Training, technical support, and leads provided. 

Our products offer easy installation, reduced labor cost, and quality assurance. 

Contact International Diamond Systems at 1-800-248-1558 or email us at internationaldiamond@