Marmon Utility

Marmon Utility is a manufacturer of overhead and underground power cable systems based in Milford, New Hampshire, producing Hendrix spacer cable, tree wire and polymer insulators and Kerite medium-voltage cables for electric utilities, renewables and data centers. Part of Marmon Holdings, the Berkshire Hathaway industrial group, it operates plants including Milford and Seymour in Connecticut and offers cable-in-conduit products, wildfire mitigation systems and Kerite Cable Services engineering and installation. Its products serve transmission and distribution lines, substation exits and wildfire-prone service areas, where covered spacer cable reduces outages and right-of-way needs.