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DEI Systems

DEI Systems is an electrical, low voltage systems, and 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 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. Currently, DEI Systems employs over 125 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: • 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 design and planning stage, 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.

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Construction 41 Employees Found Tewksbury, United States Founded 2004 252728 Similar Companies
41 Employees Found
88% Email Coverage
$10.2M Est Revenue
1 Office HQ
252728 Similar Companies
Jul '26 Last Verified

Frequently asked questions about DEI Systems

What is DEI Systems email format?

The widely used DEI Systems email format is {first_initial}{last} (e.g. jsmith@deisystems-ne.com) with 75.00% adoption across the company.

What is DEI Systems customer service number?

To contact DEI Systems customer service number in your country click here to find.

Who is the CEO of DEI Systems?

Tom Delaney is the CEO of DEI Systems.

Who are the decision makers in DEI Systems?

The decision makers in DEI Systems are Julia Santos, Michael Miller, Mike Simmons, etc. Click to Find DEI Systems decision makers emails.

What types of services does DEI Systems offer?

DEI Systems specializes in a wide range of services including electrical contracting, low voltage systems installation, and integration solutions. Our core services encompass security systems, fire alarm installations, datacom services, and HVAC control wiring. We tailor our solutions to meet the specific needs of each client, ensuring optimal performance and reliability.

Which industries does DEI Systems serve?

DEI Systems provides services across various industries, including commercial, industrial, educational, healthcare, and government sectors. Our adaptable approach allows us to meet the unique requirements of each industry, ensuring compliance with relevant regulations and standards while delivering high-quality solutions.

How does DEI Systems ensure the quality of its installations?

Quality is a top priority at DEI Systems. We adhere to strict industry standards and best practices throughout our installation processes. Our team consists of highly trained and experienced professionals who utilize the latest technologies and methodologies. Additionally, we conduct thorough inspections and testing to ensure that all systems function correctly and meet client expectations.

Can DEI Systems assist with system integration for existing infrastructure?

Yes, DEI Systems specializes in system integration, allowing us to seamlessly incorporate new technologies into your existing infrastructure. Our team evaluates your current systems and designs integration solutions that enhance functionality and efficiency, ensuring that new installations work harmoniously with your existing setups.

What is the typical timeline for completing a project with DEI Systems?

The timeline for project completion varies depending on the scope and complexity of the work involved. After an initial consultation and assessment of your needs, we provide a detailed project plan that outlines key milestones and estimated completion dates. Our team is committed to delivering projects on time while maintaining the highest quality standards.

Does DEI Systems provide ongoing maintenance and support for its systems?

Yes, DEI Systems offers ongoing maintenance and support services for all systems we install. We understand that regular maintenance is crucial for optimal performance and longevity of your systems. Our support services include routine inspections, troubleshooting, and prompt repairs to ensure your systems remain reliable and effective over time.