Full service metal fabricator and global supplier of industrial duct expansion joints and flow control dampers for air pollution control, power plant, and other large industrial applications. Metal fabrication services include a wide range of manufacturing capabilities including turnkey equipment assembly for a diverse customer base within energy, environmental, chemical and agricultural markets. Key Words: Metal Fabrication, metal cutting, metal forming, metal fitting, metal finishing, mechanical assembly, electrical assembly, piping assembly, turnkey equipment, equipment manufacturing, cnc machining, cnc turing, cnc milling, mig welding, tig welding, sub-arc welding, pipe welding, ANSI B31, ANSI B31.3, ANSI B31.5, AWS D1.1, Flue Gas Duct, dampers, louver damper butterfly damper, diverter damper, slide gate damper, vent damper, stack cap dampers, refractory lined damper, expansion joint, fabric expansion joint, rubber expansion joint, EPDM expansion joint, butyl rubber expansion joint, Teflon expansion joint, pollution control, oxidizer damper, thermal oxidizer damper, waste heat recovery boiler damper, absorption cooling diverter damper