CESi has been serving customers for over 30 years. We provide fiber optic, telecommunication, CATV, copper, tools, kits, and safety supplies, as well as running fiber optic training classes. We also manufacture some of our own products such as: fiber optic closures, FTTX pedestals, carbide wedge scribes, bare fiber adapters, The ‘Jones Tool’ 2-way cable stripper, and much more.