Columbia Pipe & Supply Company is an independent distributor of a variety of mechanical equipment and instruments. It serves more than 10,000 local, national and international customers through over 30,000 individual stock keeping units of materials stocked. The company manages nearly 20 branches in Illinois, Indiana, Michigan and Wisconsin to support and serve the fabrication, hydraulic, mechanical, plumbing, process piping, and heating, ventilation and air conditioning industries. Columbia Pipe & Supply Company provides on-site inventory management, product installation, and online pricing, ordering and inquiry options for customers. It offers emergency troubleshooting solutions. Additionally, the company provides product parts, repair kits, automated valves, fittings, and plumbing equipment and supplies.