Whether it be the rebuilding of a 48” Metal Seat Ball Valve in the field, selecting a control valve for a Power Generating Station or sitting with a Consulting Engineer, QCI’s capabilities are based in Knowledge:

  •  – Knowledge of the Customers we serve
  •  – Knowledge of the Products we sell
  •  – Knowledge of the Systems that use our products

With more than two centuries of experience and an ownership that values Customer Satisfaction, QCI has the ability to serve.

– Our Headquarters and warehouse in Waldwick, NJ can handle large material and small.
– Our Service technicians can work on complex issues that are always found in the field.
– Our Sales staff can work to solve the hard problems that cause down time.

All of this means that Quality Controls is Capable of assisting our clients as we strive to live by our commitment to Quality and Service!



From scheduled plant shutdowns to emergency calls to routine maintenance, we have it covered.


Maintaining a viable and current inventory is a paramount to our success.


Variety of products & services for Power, Water, Waste Water, Chemical, Refining, HVAC, and more.

Quality Controls, Inc. – NJ Office
15 Industrial Park
Waldwick, NJ 07463

Quality Controls, Inc. – PA Office
770 E Market Street
West Chester, PA 19382
ph: 201-251-9000