Gardner Bender for over 50 years Gardner Bender has been manufacturing and supplying a
broad range of electrical and wire management products for both
professionals and do-it-yourselfers. Starting with just a single product
in 1959, our Gardner Bender business has grown with the additional
brands of Sperry? Instruments and Cal-Term? to include nearly 3000
products and 11 distinct product lines that install, connect, fasten,
test, and trouble-shoot electrical wire and circuits. From large wire
pulling equipment and hydraulic powered conduit benders to wire
connectors, heat shrink, cable ties, hand tools and instruments, Gardner
Bender provides a complete solution for electrical installation and
maintenance projects large and small.