About TSR

TSR ComSupply is a Telecommunications equipment distributor based in Denver, CO.  Primarily, we provide products for Outside Plant applications such as fiber optic cable, duct, vaults, outdoor cabinets, DC power systems and other related materials.

TSR ComSupply serves many sectors of the Telecom industry including CLECs, independent telephone companies, wireless internet service providers, Broadband/CATV, municipalities, and more.

We take pride on serving our extensive and diverse customer base around North America.