Profile: Protec - The Cap Company is a supplier of plastic injection moulding products. We are an ISO 9001:2000 certified company. Our products include plastic protective caps and plugs, strain relief connectors, metal products, threaded caps, pipe caps, flange caps, strain relief connectors, protective caps, plastic caps, protective plugs, flange protection and cable glands. Our parallel protective plugs suit a wide variety of internal and external applications and are available for all sizes of bores, tubes, pipes, flanges and valves.