National Industrial Supply is a Detroit-based material handling and fabrication company that has served industrial customers since 1981. They supply and build a wide range of lifting equipment, including cranes, hoists, wire rope, chains, slings and fall protection systems, and they also offer custom fabrication, rigging services, and equipment inspections and testing. The company operates a 24/7 emergency support line and works across industries including automotive, aerospace, construction and utilities. They would suit referrals from businesses needing heavy lifting equipment, custom material handling solutions, or equipment certification and testing services.