In our plant in Union, New Jersey, we manufacture and stock the largest inventory of metal and thermoplastic wallplates in the industry, as well as complete lines of weatherproof boxes and covers and galvanized steel box covers and conduit bodies.

Our mission is to provide the electrical construction industry with the highest quality product, competitively priced and ready for quick delivery.

At Mulberry, we take great pride in offering our customers faster turnaround, higher fill rates and lower transaction costs.

Over the last 80 years, Mulberry has built an excellent reputation for quality and dependability. Mulberry products are made in the USA – stamped, die-cast, machined, painted, assembled, and packaged here to assure customers of consistent quality and availability. UL and CSA listed.