JWS Industries, Inc. produces insulated staples and straps for electrical cable, wire and PVC conduit. They make 21 different types of staples for most cable sizes. They also make staples for 1/2" & 3/4" NM & UF cable, 6 sizes of service entrance staples, 3 sizes of wire stacking staples, co-axial staples, small wire staples and 7 sizes of PVC conduit straps.