Marmon Aerospace & Defense LLC

Marmon Aerospace & Defense LLC, operating as Marmon Defense, is a Berkshire Hathaway company providing comprehensive interconnect solutions for the defense industry across Land, Air, Sea, and Space markets. The company specializes in the manufacture of custom-engineered wire and cable products for mission-critical applications within aerospace, space, and defense sectors. With facilities spanning Hooksett, Manchester, and Naples, plus York, Pennsylvania, Marmon Defense operates over 170,000 square feet of state-of-the-art manufacturing space equipped with advanced technology and staffed by highly skilled engineering and manufacturing teams.

The company serves as a one-stop-shop for harsh environment connectivity solutions, offering a full range of products including custom wire and cable, coil cords, cable assemblies, tools, testing, training, and installation services. Their extensive product portfolio features aerospace wire, military-grade cable, shipboard power cables, and space-rated cables, including specialized technologies such as low-smoke zero-halogen cables, electromagnetic pulse resistant solutions, and lightweight designs for space applications. Marmon Defense ensures compliance with rigorous military specifications and international standards, providing unparalleled expertise and support to defense contractors and aerospace manufacturers worldwide.