GDS Controls, Inc.

Main Location:

5301 Carlisle Road
Dover, PA 17315
Dave Stephens, Karen, or Sandy
717-292-9403 pho
717-292-5746 fax
Technical assistance
Accounting, sales, service and scheduling
Technical assistance
Quotes for parts and controllers

Philadelphia, NJ, DE area:

Ben Stephens
267-872-1745 pho
610-388-2372 fax
Sales, service and scheduling


Central and Eastern Pennsylvania
Washington DC
New Jersey
Northern Virginia
Eastern West Virginia

Fire Pump Control Systems

Fire Pump ControlsRepresenting the best among Fire Pump Control Systems, GDS Controls, Inc. prides itself on providing quality start-up, repairs and maintenance of your Fire Pump System. Installations including Electric Fire Pump Systems with transfer switches, Diesel Fire Pump Systems, and Residential Electric Fire Pump Systems are our specialty.

Manufactures Representative

FIRETROL fire pump controls and parts
FIRETROL stand-alone fire pump transfer switch
JOSLYN CLARK fire pump controls & parts
METRON fire pump controls & parts
CLARKE fire pump engine repair & service

Diesel Fire Pump Engines

Preventive maintenance on all brands including:
Detroit Diesel
John Deere

Transfer Switch

Repair and replace integral and separately mounted UL listed and FM approved transfer switches for fire pump controllers.


National Fire Protection Association (NFPA)


Joslyn Clark, Danaher, Eagle, ABB, GE, Siemens, ASCO, Zenith, Time Mark, RK Electronics, Theben, Power Monitor, Phase reversal relay, Circuit Breaker, Isolation Switch, Contactor, Across the Line, Wye Delta Open, Wye Delta Closed, Part Wind, Solid State, Variable Frequency, Variable Speed VFD, Primary Resistor, Primary Reactor, Autotransformer, NFPA, Hubbell, Starting Methods, Locked Rotor Protection, Control Relays, Struthers and Dunn, Contactor Coils, Pressure Switches, Pressure Transducers.

Service Technicians:

Ben Stevens 267-872-1745
Dave Barton 717-487-7017
Todd Cunningham 717-434-7133
Tony Howard 267-861-8408
Matt Moroney 610-806-3752


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