NJ Sullivan Company is a custom metal fabrication company located in the Washington DC area in Sterling, Virginia next to Dulles airport. All of our products are custom made in the USA. NJ Sullivan Company has a wide range of capabilities, from custom metal fabrication to precision machining and all points in between.
One of the products we are best known for is current transformer cabinets or CT cabinets. We build to custom specifications as well as to meet utility company specifications. NEMA and UL Type 1 Type and 3R are the most popular orders, but we are capable to meet all your custom needs.