Chalfant - Makes aluminum and steel ladder-style tray, wire mesh and single-support trough trays, and totally enclosed EMI-shielded trays. Endot Industries - Endot Industries, Inc. is a producer of fiber optic duct and innerduct. Technibus - Manufacture of bus duct 600v to 38kv 4000a to 6000a. P-W Industries - Manufacturer of metallic cable tray and related cable support items. Cable Management Solutions - Manufactures flexible steelcable tray that bends by hand in any direction without cutting or clipping for use overhead, direct wall mount or below raised floor installations. Gersan - Manufactures bus-bar duct, cable trays,earthing material, tension and suepension. From Turkey. Electrix International Ltd - Manufacturer and supplier of stainless steel trunking, conduits, cable trays, enclosures, supports and fasteners. India Electricals - Cable trays and earthing materials. From India. Lew Electric Fittings Company - Manufacturers of residential and commercial floor boxes. Designed Systems Inc. - Primary power feeder system. EBO Systems - Manufacturer of cable management systems in glass reinforced polyester (GRP) cable management systems, including cable trays. In English, French, German, and Italian. Wire Trak - Manufacturer of nonmetallic wire raceways and accessories designed for indoor, outdoor and extreme environment use.