Fastenal

RANK479

Duct tape. Faucets. Power tools. When companies need to remodel their buildings, fix their office toilets, or repair broken desks, they head to Fastenal to buy their industrial and construction supplies. Fastenal is a distributor for big manufacturers like 3M, DeWalt, and Honeywell; some of its rivals include the larger and older W.W. Grainger and ecommerce giant Amazon.