Fastening Systems International, Inc.

Fastening Systems International Inc. (FSI) is a leading supplier of blind fasteners and blind rivet installation tools- rivet guns, rivet nuts, pop rivets and more. FSI is a distributor of specialty sheet metal rivet tool kits for the aerospace, military and commercial industries.

FSI manufactures many of its own rivet installation tool kits and distributes quality riveter products manufactured by Avdel & POP a division of Stanley Engineered Fastening, Cherry Aerospace Fasteners, Huck/Howmet Fastening Systems, Gesipa Fasteners USA Inc, Sioux Tools a division of Snap-On Power Tools, Makita Assembly Tools and Zephyr/Lok-Fast Tool Company.