NSI Industries

Polaris Electrical Connectors, Inc. is a manufacturer of insulated electrical connectors, established in 1985 and headquartered in Odessa, Florida. The company serves the entire U.S. market, providing a range of products that includes original equipment manufacturer (OEM), utility, and commercial-industrial insulated connectors. Polaris has developed advanced manufacturing technologies for both insulated and uninsulated products, ensuring high-quality solutions for its clients. As a subsidiary of NSi Industries, LLC, Polaris continues to focus on innovation and quality in the electrical connector industry.

SullStar Technologies designs patented tools and connectors for the datacom and telecom markets.

Bridgeport Fittings, Inc. is a manufacturer and supplier of fittings for the electrical industry, catering to industrial, commercial, and residential markets. Founded in 1925 and based in Stratford, Connecticut, the company offers a diverse range of products including bushings, clamps, hangers, conduit fittings, and specialty fittings for voice, data, and fire alarm systems. Its product line encompasses RIGID-IMC, EMT conduit, solar, liquid-tight conduit, and various grounding and bonding solutions. Formerly known as The Bridgeport Switch Company, it adopted its current name in 1948. As of 2019, Bridgeport Fittings operates as a subsidiary of NSi Industries, LLC. The company's offerings are designed to facilitate efficient installations, helping clients save time and resources.

Platinum Tools, founded in 1997, was created based upon two very simple objectives. First, develop and source the absolute best possible solutions for the preparation, installation and hand termination of wire and cable. Second, implement an operational infrastructure that can deliver these products in an efficient, timely and high quality manner.