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Triangle Fastener Acquires California-Based Fastener Distributor

Pittsburgh, PA - Triangle Fastener Corporation (TFC®) has announced its acquisition of GLR Fasteners Inc., a San Jose, California-based distributor of fasteners used in roofing and glazing applications.

GLR has serviced the San Francisco Bay area since 1977. Gloria Rubalcava has owned and operated the business since 1989.

With the acquisition of the company on August 1st, 2021, TFC® expands their coverage in the Bay Area by providing customers local access to the complete line of Triangle Fastener products and services. GLR will immediately transition to become a TFC® branch. To ensure continuity, the entire GLR team will continue to run the daily operations, located at 1425 Koll Circle #104, San Jose, CA 95122.

About Triangle Fastener Corporation


Triangle Fastener Corporation, a member of SFS, has 24 locations servicing the commercial construction markets since 1977. They provide a full line of high-performance fasteners, sealants, flashings, and tools used to construct the building envelope, along with interior applications like steel framing and sheet metal. To learn more visit

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