Since 1974, Keller Rigging & Construction Inc. has been one of the global industry leaders in the business of machinery installation, millwright service, steel fabrication/erection, trucking and crane rental services. It caters to the rubber and plastic industry with installation, maintenance and start-up assistance, as well as offers internal mixers, mechanical conveying systems, calendars, mills, etc. The firm invests over $2 million in equipment moving and coordinating services. Keller Rigging & Construction Inc. provides full-time contract or part-time assistance to its customers. Its vast list of clients include Bridgestone/Firestone, Goodyear, Ferro Corp., PPG Industries, Sony, Foseco, Morrison Knudsen and many others.. General Contracting