Polymar Products, Inc. is a fabricater of Aluminum Electrodes for the T&D Industry. Specializing in custom electrodes of various shapes and sizes in quantities from prototypes to in excess of 25,000 per month. They are fabricated from high percentage open area perforated aluminum sheet and find use in applications requiring their embedding in composite solid dielecric insulation. Products are fabricated per customer designs and shipped to domestic and international locations. Our facility has been located in Valley City, North Dakota, since 1983.