Profile: Marshall Sales, Inc. provides standard and metric fasteners in a wide range of sizes, materials and finishes. We serve the industries such as automotive industry, glazing contractors, roofing contractors, masonry and mill workers, display manufacturers and general contractors. We carry complete lines of threaded fasteners. We stock the full line of AVK threaded inserts and premium line of hand, pneumatic and automation installation tools. Our product line includes abrasives, anchors, cutting tools, threaded inserts, scaffolding ladders, rivets, bolts, screws, sockets, clips, clamps, collars, couplings, plugs and installation tools.