DEI Systems

Name: DEI Systems
Address: 24 Sunnyslope Avenue, Tewksbury, MA, 01876, US
Telephone: +19786409250
Price range: Not Applicable

For the past decade and beyond DEI Members have serviced the

With a keen eye on the rapid changes in business environments, DEI Systems LLC recognizes the need for technological advancement in the high tech electrical/energy/life safety systems industry.

04/01/2026

We’re proud to highlight our work on Electrified Thermal Solutions in Charlestown, MA. DEI Systems supported this research and development facility with electrical systems, fire alarm, and power distribution alongside A&M Construction Co., Inc. We’re excited for more projects like this in 2026!

𝗖𝗼𝗻𝘁𝗮𝗰𝘁 𝘂𝘀 𝘁𝗼𝗱𝗮𝘆!
deisystems.com

03/11/2026

Paul Elwell is the Director of Finance at DEI Systems, leading forecasting, financial analysis, and reporting across all core financial statements while overseeing daily financial operations.

Outside the office, he enjoys time with his wife and three kids, along with running, basketball, golf, and Boston sports.

𝗖𝗼𝗻𝘁𝗮𝗰𝘁 𝘂𝘀 𝘁𝗼𝗱𝗮𝘆!
deisystems.com

01/22/2026

Turn Back the Clock with DEI Systems: Life Storage, Dracut, MA

Completed with Aberthaw Construction, this project delivered a fully functional facility. DEI Systems handled everything from Data-Com and Electrical Systems to Fire Alarm, Integrated Systems, and Power Distribution. Proud to power this climate-controlled storage addition.

𝗖𝗼𝗻𝘁𝗮𝗰𝘁 𝘂𝘀 𝘁𝗼𝗱𝗮𝘆!
deisystems.com

01/14/2026

The DEI Systems crew looking sharp in their new jackets at Dunstan East, proud to be part of this project in Newton, MA!

𝗖𝗼𝗻𝘁𝗮𝗰𝘁 𝘂𝘀 𝘁𝗼𝗱𝗮𝘆!
deisystems.com

01/07/2026

Shoutout to Brody Simmons as he kicks off his senior season as Hockey Captain at Greater Lowell Tech! Brody is part of our Co-Op program and the son of our VP, Mike Simmons. Best of luck to Brody!

𝗖𝗼𝗻𝘁𝗮𝗰𝘁 𝘂𝘀 𝘁𝗼𝗱𝗮𝘆!
deisystems.com

12/25/2025

Wishing you a Merry Christmas filled with warmth, happiness, and meaningful time with family. Thank you for being part of the DEI Systems community. We are excited for what the year ahead brings!

12/24/2025

"Service to others is the rent you pay for your room here on earth." - Muhammad Ali

Shoutout and special thanks to:
The DEI Crew/Buddy the Elf
Tewksbury Food Pantry-Jack Buckley
Tewksbury DPW-Mike Deshler
Market Basket, Mike Stewart, Michael Parent
And especially the representatives from Ryan School Kindness Club
and Billie!

12/17/2025

The DEI Systems elves, Zappy and Tripp, have been hard at work this holiday season, and by work, we mean causing just enough mischief to keep things interesting around the office!

𝗖𝗼𝗻𝘁𝗮𝗰𝘁 𝘂𝘀 𝘁𝗼𝗱𝗮𝘆!
deisystems.com

12/03/2025

DEI Systems delivers 24/7/365 support for your most critical electrical, fire alarm, and integration systems. From emergency repairs to preventative maintenance, our expert technicians are always on call to keep your business running at full capacity. Reliable, responsive, and ready whenever you need us.

𝗖𝗼𝗻𝘁𝗮𝗰𝘁 𝘂𝘀 𝘁𝗼𝗱𝗮𝘆!
deisystems.com

11/27/2025

Happy Thanksgiving from all of us at DEI Systems! We are thankful for the hard work and commitment of our team and for the clients who continue to place their confidence in us. Enjoy a safe and well-deserved holiday!

𝗖𝗼𝗻𝘁𝗮𝗰𝘁 𝘂𝘀 𝘁𝗼𝗱𝗮𝘆!
deisystems.com

11/26/2025

We're excited to welcome Alex Robertson as our new Assistant Controller. Alex supports our financial operations through accounts payable, accounts receivable, payroll support, and month-end closing. She brings a strong focus on accurate financial statements and in-depth analysis, helping ensure compliance and providing insights that guide strategic decision-making across the company. We're thrilled to have her on the team!

𝗖𝗼𝗻𝘁𝗮𝗰𝘁 𝘂𝘀 𝘁𝗼𝗱𝗮𝘆!
deisystems.com

Address

24 Sunnyslope Avenue
Tewksbury, MA
01876

Telephone

+19786409250

Website

http://www.deisystems.com/

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