Preformed Line Products Company (PLPC)

Preformed Line Products Company is a common stock listing of a manufacturer that develops products and systems used in building and maintaining overhead, ground-mounted, and underground network infrastructure. Its offerings support electric transmission and distribution lines, substations, fiber optic and communications networks, and related utility applications. The company’s portfolio includes energy products, connectors, optical ground wire, all dielectric self-supporting fiber optic cables, string hardware, polymer insulators, wildlife protection products, substation fittings, motion control devices, and communications hardware such as closures, cabinets, wall plates, and passive components. It also supplies special industries products, drone inspection services, solar mounting solutions, and EV charging station foundations. Founded in 1947 and headquartered in Mayfield Village, Ohio, the company serves energy utilities, communications companies, cable operators, contractors, distributors, and value-added resellers across the United States and several international regions.

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