Incorporated in 1972, Phillystran Inc. is a fiber ropes, strands and braids manufacturer. It offers a range of fiber products of various brands, such as Kevlar, Twaron, Technora, Vectran, Spectra, Dyneema and Zylon. Based in Montgomeryville, Pa., the company also manufactures polyester ropes for specialized applications. Its standard products include offshore, working and shipboard ropes for the marine industry; strength members for geophysical, seismic and streamer cables; industrial synthetic ropes and braids, broadcast tower and antenna guy wire, lines, cables and insulators.