McMaster-Carr Supply CompanyMcMaster-Carr Supply Company is a private, family-owned supplier to industrial and commercial facilities worldwide, specializing in Maintenance, Repair and Operations (MRO) materials and supplies. McMaster maintains over 555,000 products in a catalog offering a variety of mechanical, electrical, plumbing, and utility hardware not usually located from a single source.
McMaster has grown from a small Chicago operation selling products locally to a network of five facilities in Chicago, IL; Los Angeles, CA; Atlanta, GA; Cleveland, OH; and Princeton, NJ that serve customers all over the world. McMaster offers hundreds of thousands of items including fasteners, pumps, casters, and raw materials.
McMaster is the world's largest hardware store that always has what you need and "Amazon for the things you don't typically find on Amazon."
McMaster-Carr Supply Company offers abrading and polishing equipment, building and grounds products, electrical and lighting equipment, fabricating equipment, fastening and joining equipment, filtering products, flow and level control products, furniture and storage equipment, hand tools, and hardware products. The company also offers heating and cooling, lubricating, material handling, and measuring and inspecting equipment; office supplies and signs; and pipes, tubing products, hoses, and fittings. In addition, it offers plumbing and janitorial, power transmission, pressure and temperature control, and pulling and lifting equipment; raw materials, safety supplies, sawing and cutting equipment; and sealing, shipping, and suspending equipment. McMaster-Carr Supply Company was founded in 1901 and is based in Elmhurst, Illinois. The company has branches in Atlanta, Chicago, Cleveland, Los Angeles, and New Jersey.