GB Manufacturing Co., provides stampings (steel & aluminum), fabricated, machined and assembled parts to the automotive, agricultural, airline, construction (heavy equipment & toolboxes), furniture, glass, grease, heavy truck, power generation, refrigeration, refuse, and spill containment industries. Processes include laser, press brake, welding, machining, stamping, powder coating and assembly. We are a certified MBE, who is IATF16949, ISO14001 and AS9100 approved.