Metal boxes for electrical use come in many shapes and sizes and are designed to meet just as many purposes. NJ Sullivan metal fabricators make standard metal electrical boxes to meet utility company specifications such as PEPCO, SMECO, Dominion Electric, NOVEC and many more. This includes CT Cabinets, Termination cabinets, electrical enclosures, NEMA type 3R, NEMA type 4X and UL listed cabinets just to name a few.

NJ Sullivan is also a custom metal fabricator. We will make metal boxes to meet your exact specifications using a variety of metals and finishes.

Our custom metal fabrication plant located just outside Washington, DC in Sterling, VA is capable of manufacturing metal boxes of aluminum, galvanized steel, stainless steel, seamlessly welded and powder coated if so desired. Below are some examples of some of our custom products. For more products and equipment listings, visit our gallery pages.