DeMaio Electrical Company, Inc.

General Construction services throughout New Jersey

DeMaio Electrical Company, Inc. is a diversified, full-service construction company specializing in the water/wastewater and commercial/industrial electric industries. Founded in 1986 solely as an electrical contractor, DeMaio Electrical Company, Inc. has grown into a complete general construction firm servicing State, Municipal, commercial and industrial clients throughout the state of New Jersey.

In 2009, DeMaio Electrical Company, Inc. relocated to a newly constructed facility located on 2 acres in Hillsborough, New Jersey. This modern 7,000 square foot office/warehouse contains a state-of-the-art conference room and office space, heated storage, repair and workshop facilities. The outdoor, fenced-in storage yard allows DeMaio Electrical Company, Inc. to house all of its equipment, machinery and project materials at its own secure facility.

DeMaio Electrical Company Inc.'s fully knowledgeable and experienced staff is capable of meeting all of your construction needs.


  • Electrical
  • Instrumentation & Controls
  • Water/Wastewater Construction
  • Packaged Pump Stations
  • Excavation/Site Work
  • Building Construction
  • Structural Work
  • Concrete Work
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