MP Husky is a founding member of the USA Cable Tray Institute and the leader in NEMA, CSA, & UL cable support systems. Over the past 55+ years, MP Husky has engineered and manufactured the most reliable, highest quality, cost effective and innovative cable trays systems available. MP Husky Manufactures the following types of Cable Tray Systems: Aluminum , Mill Galvanized Steel , Hot-Dipped Galvanized Steel , Stainless Steel, Fiberglass , PVC Coated , Single Rail , and Wire Mesh Wire Basket cable trays. Our cable tray systems meet or exceed all the NEMA, UL, CTI, and CSA standards and are utilized in nearly every industry.