Insights

Integrated turnkey DEI Systems positions itself as a one source turnkey electrical and integration provider, offering design, engineering, installation, testing, and ongoing service across high and low voltage systems. This creates opportunities to upsell bundled solutions to projects needing comprehensive electrical and control system integration.

Targeted markets Serving high tech, commercial, industrial, educational, retail, and high end residential sectors in New England, DEI Systems can be pursued for multi-disciplinary projects, especially those requiring UL fire alarm testing, building management systems, and mission critical power solutions.

Scale and capabilities With over 125 licensed technicians and a broad service portfolio (fire alarm, security, CCTV, access control, data/ fiber, UPS and generators, BMS wiring, arc flash studies), there are cross-sell opportunities to expose clients to a wider suite of services on existing and upcoming builds.

Financial potential Current revenue range of 25 to 50 million positions DEI Systems as a mid-market contractor, suggesting opportunities to pursue larger integrated projects or repeat business through long-term maintenance contracts and capital upgrade cycles in customer environments.

Digital engagement A tech stack leveraging Cloudflare, WordPress, MySQL, Shopify, and progressive web app capabilities indicates readiness for client portals, project collaboration tools, and digital asset management that can enhance sales conversations and streamline procurement processes.

Similar companies to DEI Systems

DEI Systems Tech Stack

DEI Systems uses 8 technology products and services including Cloudflare CDN, WordPress, MySQL, and more. Explore DEI Systems's tech stack below.

  • Cloudflare CDN
    Content Delivery Network
  • Content Management System
  • MySQL
    Database
  • E-commerce
  • jQuery
    Javascript Libraries
  • Modernizr
    Javascript Libraries
  • PWA
    Miscellaneous
  • Kinsta
    Platform As A Service

DEI Systems's Email Address Formats

DEI Systems uses at least 1 email format:
DEI Systems Email FormatsExamplePercentage
FLast@deisystems-ne.comJDoe@deisystems-ne.com
100%

Frequently Asked Questions

What is DEI Systems's official website and social media links?

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DEI Systems's official website is deisystems-ne.com and has social profiles on LinkedIn.

How much revenue does DEI Systems generate?

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As of August 2026, DEI Systems's annual revenue is estimated to be $25M - $50M.

What is DEI Systems's SIC code and NAICS code?

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DEI Systems's SIC code is 4899 - Communications Services, Not Elsewhere Classified and NAICS code is 23 - Construction.

How many employees does DEI Systems have currently?

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As of August 2026, DEI Systems has approximately 37 employees across 1 continents, including North America. Key team members include Owner: R. Y., Financial Controller: B. G. and Apprentice: A. R. Explore DEI Systems's employee directory with LeadIQ.

What industry does DEI Systems belong to?

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DEI Systems operates in the Construction industry.

What technology does DEI Systems use?

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DEI Systems's tech stack includes Cloudflare CDN, WordPress, MySQL, Shopify, jQuery, Modernizr, PWA and Kinsta.

What is DEI Systems's email format?

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DEI Systems's email format typically follows the pattern of FLast@deisystems-ne.com. Find more DEI Systems email formats with LeadIQ.

When was DEI Systems founded?

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DEI Systems was founded in 2004.
DEI Systems logo

DEI Systems

ConstructionMassachusetts, United States11-50 Employees

DEI Systems is a construction contractor specializing in electrical, low voltage, and integration work. Founded in 2004 and based in Tewksbury, Massachusetts, the company provides turnkey design, engineering, and build services for systems that require both high and low voltage power, spanning electrical, fire alarm, security, data communications, HVAC controls, and power infrastructure such as UPS and generators. Serving a broad range of markets—including high tech, commercial, industrial, educational, retail, and professional sectors—the firm emphasizes end-to-end project involvement from design through commissioning and ongoing service. With a substantial team of licensed electricians, fire alarm technicians, and related specialists, DEI Systems positions itself as a single-source provider capable of handling complex building systems and integrated solutions throughout New England. A recent development noted is the company’s continued expansion of its integrated service capabilities to support varied building environments and systems needs.

Section iconCompany Overview

SIC Code
4899 - Communications Services, Not Elsewhere Classified
NAICS Code
23 - Construction
Founded
2004
Employees
11-50

Section iconFunding & Financials

  • $25M - $50M

    DEI Systems's revenue is estimated to be in the range of $25M - $50M

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