With headquarters in San Jose, Calif., Burke Industries comprises a family of companies that manufacture a variety of products for several industries. Its subsidiaries include BurkeMercer Flooring Products, Burkeline Roofing Systems, Burke Environmental Products and Burke Custom Process. BurkeMercer Flooring Products manufactures and sells a variety of flooring products including adhesives, wall bases, mouldings and corner guards designed for use in commercial applications. Burkeline Roofing Systems produces mechanically fastened, fully adhered and vacuumed roofing systems for the commercial market. Burke Environmental Products manufactures flexible membranes, liners and floating covers for pools, ponds and other bodies of water. Burke Custom Process manufactures elastomeric products for the construction, aerospace, defense and other industries.