NSI Industries

NSI’s core philosophy is Making Connections with a focus on the electrical, building technology, and HVAC industries.  The driving force behind market-leading brands and products, NSI’s primary job for over 45 years has been to fulfill the needs of distributors. By staying grounded in the principles of service and value, NSI continues to deliver high-quality, industry-advancing, and comprehensive product solutions.

NSI has many well-respected brands, including Bridgeport Fittings®, Polaris®, TORK®, and WarriorWrap®, and we’re still growing.