Regional Supply Promo Codes & Coupons October 2026 — Up to 20% Off

Regional Supply starts at a small electric motor repair shop in Salt Lake City, Utah. Founded by Art Mendenhall in 1946, it is known as the Regional Power Plant. They discovered that by 1951 their amazing skills in repairing electric motors and retrofitting neon transformers had expanded into a complete signing business. The zone sign supply is located in a rented warehouse at 352 Paxton Avenue. Regional Supply continues to expand and grow in the sign industry, providing products to leading sign manufacturers in most regions. As the market continues to change, regional supply continues to diversify and expand. In the 1960s, screen printing equipment and supplies began to be sold in the area. In 1959, a new subsidiary, Plastic Manufacturing and Supply Company, was established. It is clear that there is a growing demand for a variety of plastic products, not only for signage, but also for other uses.