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About Triangle Fastener

Since 1977, Triangle Fastener Corporation has supplied the construction industry with the most comprehensive lines of standard and specialty fastening systems solutions. We are committed to offering the latest fastening systems technologies that provide high performance and low in-place costs.

But that's only part of the story...

We offer local inventories and services that meet your performance and quality demands. Our "hands-on" approach to servicing your needs guarantees that you get the attention you deserve. We can also custom design a product to meet your specific requirement and offer technical assistance on every product we provide.


  • Low slope roofing
  • Metal building and roofing
  • Commercial drywall
  • General contracting


  • Standard and specialty fasteners, tools, and accessories
  • Sealants, tapes, adhesives
  • Closures, pipe flashing
  • Safety equipment and contractor supplies


  • Product recommendations
  • Product training
  • Job-site support
  • Product development

Product testing

  • Painting fasteners, rivets, & closures from five in-house facilities
  • Pak-ONE™ inventory management program
  • Delivery programs