MP Husky designs and manufactures UL CSA NEMA Cable Tray Systems , UL CSA NEMA Wire Mesh/Basket Cable Tray Systems, and UL CSA NEMA Cable Bus Power Distribution Systems. Founded in 1955, MP Husky originally began operations as Husky Products. Over the folllowing 50+ years of leadership and service, MP Husky has gone through several transformations and mergers, including Husky/Burndy and Metal Products, leading to what is today MP Husky – Americas leading manufacturer of UL CSA NEMA Cable Tray , Wire Mesh/Basket Cable Trays , UL CSA NEMA Cable Bus , and nuclear cable tray systems.