Manufacturers' Representatives in Telecommunications 538 Commons Drive Golden, CO 80401 (303) 683-6344 Visit Our Regional Office Locations Tri West Sales is a manufacturers' representatives firm in a 15 state region (see map) . The companies we represent manufacture items used in the communications industry, from outside plant construction and cable placing equipment, to digital transmission products, fiber optic cable, fiber tools and splicing equipment, and fiber and copper test sets. For assistance, please call or email your nearest sales person (see Office Locations). Click on an individual manufacturer to visit that company's web page. Duraline HDPE Duct, Accessories Charles Industries Pedestals, Enclosures Sumitomo Electric Lightwave Fusion Splicer, Splice-on Connectors Clearfield Simplified Solutions for Fiber Deployment Cantex PVC Conduit, Fittings and Accessories Copperhead Steel Reinforced Copper Tracing Wire Tinifiber Micro Armored Fiber Cable NewBasis Underground Enclosures