About Us

Selco Manufacturing Corp. remains at the forefront of supplying a wide variety of manufactured products to build and maintain the nation’s infrastructure. Selco’s origins date back over a hundred years to 1907 by building 3rdrail transit products for use with the original New York City Subway System. Today, Selco Manufacturing provides structural and miscellaneous steel fabrication and assembly capabilities to the construction, rail transit, electrical, industrial and utility industries. Selco Manufacturing supplies products to contractors as well as their end users.

Family owned and operated since 1970, Selco Manufacturing has the experienced personnel, expertise and manufacturing capabilities to providing exceptional products and service to meet our customer’s needs. Selco Manufacturing is ISO 9001:2008 and AISC Certified. All of our work is done in our 50,000 square foot facility in West Caldwell, New Jersey.

Many of the electrical items manufactured by Selco Manufacturing are listed by Underwriters Laboratories and are used for power distribution and control. Stinger systems, DC Disconnect switches, snowmelters, wayside power, connectors, cable terminals, bus assemblies and other electrified transit products are all made to customer specifications. Selco Manufacturing works with various grades of steel, iron castings and copper alloys.

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LaGuardia Airport Cooling Tower

Selco Manufacturing Corp., has been contracted to fabricate the Interim Cooling Tower as well as the Final Cooling Tower at the New LaGuardia Airport


Selco Manufacturing Corp., is now U.L. Listed for all Custom NEMA 6P Boxes.

Goethals Bridge Replacement Project

Selco Manufacturing Corp., has been awarded over 7500 Feet of Tube Railing for the Main Span as well as the Electrical Expansion Devices for multiple piers and the Cast Iron Barrier Boxes.

Portageville Bridge Project

Selco Manufacturing Corp., has partnered with American Bridge Company on the Portageville Bridge Project in Portageville, NY. We will be fabricating 2000 Feet of Aluminum Railing.