On March 17th, 1986, National Pipe Hanger Corporation was founded by William B. McCabe, owner and CEO. Since then, National Pipe Hanger Corporation has built a company which has proven to be one of the fastest growing pipe hanger manufacturers in the United States. The NPHC team has more than 50 years of concentrated and direct exposure to the piping industry, with experiences that are unequaled, from the engineers' selection to the contractors' installation. Currently we are housed in over 80,000 square feet of production and warehouse facilities. National Pipe Hanger is one of the leading manufacturers of pre-insulated supports, fabrication, and commodity hangers. We can offer services in engineering and design, as well as site visits and field inspection, for all commercial and industrial projects. We are proud that our pipe supports products are ‘MADE IN THE USA’ and can meet all necessary Buy America(n) requirements. National Pipe Hanger’s facility is operated by A.W.S. – D1.1 certified welders, a participating member and current chair of the Manufacturer’s Standardization Society (MSS) and manufactures pipe hangers and supports in accordance with MSS Standard Practice SP-58. Many of National Pipe Hanger Corporation’s products meet and exceed Factory Mutual Listing (FM), Underwriters Laboratory Listings (UL), and Federal Specifications (WW-H-171E). National Pipe Hanger is ready to assist you with all of your pipe hanger and pipe support needs.