About Us

At DEI Systems, we’re more than just a dynamic electrical and low voltage systems integration contractor; we’re a team of dedicated professionals committed to powering innovation and connectivity through our expertise and unwavering passion for excellence.

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About Us

Dynamic Electrical and Low Voltage Systems Integration Contractor

Founded in 2004, our approach has always been adaptable to changing markets and technological advancements. The DEI Systems business model is unique. We take a perceived mainstream construction service and distinguish ourselves by adding a dynamic approach, which we believe sets us apart from the competition. DEI Systems accomplishes this by having the ability to provide turnkey engineering, design and build services for every system within buildings that require high and low voltage power.

Since our inception, DEI Systems has serviced the high tech, commercial, industrial, educational, retail, high-end residential, and professional markets by providing Electrical Construction, Full Service Fire Alarm Testing with UL Certification, and Design Build Services to businesses.

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The Driving Force Behind DEI Systems

Meet Our Team

Get to know the talented individuals who make DEI Systems a dynamic and innovative force in the field of electrical and low voltage systems integration.

Our Comprehensive Services

Cutting-Edge Electrical and Integration Solutions

Currently, DEI Systems employs over 150 qualified licensed Electricians, Fire Alarm Technicians, HVAC Controls Installers, Data-Com Technicians, Security Integrators & Registered Apprentices from all over New England. We Design, Furnish, Install, Test and Service the following systems:

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  • Electrical
  • Fire Alarm
  • Fire Alarm UL Testing and Inspection
  • Security Card Access, CCTV & Burglary
  • HVAC Systems ATC Wiring for BMS Systems
  • UPS, Generator and Mission Critical Rooms
  • High Voltage
  • Data/Com & Fiber Optic
  • Building Demand and Smart Metering
  • Grounding
  • Lightning Protection
  • Arc Flash Studies & Special Power Studies

From the design and planning stages to final occupancy, DEI systems is an integral part of the project start to finish and beyond. DEI Systems is your one source turnkey electrical and integration systems provider.


DEI Systems promotes a safe and healthy working environment. Our policy is the strict enforcement of these safe working practices we’ve enacted. DEI Systems shall make every reasonable effort to provide optimum protection and to comply with all applicable environmental, safety and health regulations. These are adaptive measures taken to meet the needs of each different project.

DEI Systems ensures that all items furnished and all work performed will comply with the applicable requirements of the Occupational Safety and Health Act of 1970 (OSHA), EPA, state and local regulations and the standards and regulations prescribed there under. If they are deemed not in compliance they are permanently removed.

Cutting-Edge Electrical and Integration Solutions

  • PPE worn at all times specific to the project
  • Lock Out-Tag Out Procedures when maintenance is required around live equipment.
  • Proper fall protection
  • Periodic Safety Checks in House
  • Weekly Tool Box Talks
  • High Vis clothing when required. Bright Colors as typical company uniform.

DEI Systems Safety Promise:

  • DEI will employ only properly trained persons who are competent in the performance of their trades, callings, and duties.
  • DEI Will comply with the environmental and safety rules contained herein.
  • DEI is not relieved of any of the obligations under statute and law.
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