For over 50 years the Nohl Corporation has been supplying high-quality, low-cost parts and product components from thermoset composites, engineered plastics and inorganic thermal insulating materials to leading manufacturers of electrical apparatus and special machinery. During these five decades we have gained a reputation for excellent service, machining expertise, material knowledge, and very competitive prices. Although we produce high quality, low cost parts from all the materials listed above, we consider ourselves very expert in fabricating NEMA GPO-1, GPO-2, and GPO-3 grade laminates. We gained this expertise because we produce NEMA GPO sheets, channels and angles in our own molding plant. Because we produce these materials, we know the properties of NEMA GPO-1 GPO-2 and GPO-3 material and we know how best to machine and fabricate them.