Brown Machinery & Supply Co. has been providing machinery and industrial supplies to the manufacturing industry since 1877. Based in St. Louis, Missouri, Brown carries products from leading suppliers including LPS Lab., Carr Lane Mfg. Co., 3M, Roper Whitney, Burr King, Clausing, Safety Socket, Kalamazoo Industrial, Jet (WMH Tool Group), Graymills, Darex, Royal and Union Butterfield.