What we offer


DEI Systems is experienced in a number of electrical areas including UPS Systems, Gas and Diesel, Lighting Systems, Distribution Systems, and Voice & Data.

Learn More


Whether you are planning a new building or simply looking to improve energy efficiency, consider the experience and knowledge DEI Systems has to offer.

Learn More

Fire Alarm

In the Fire Alarm division at DEI Systems, we provide extensive support in the area of Fire Alarms and testing.

Learn More


Let DEI Systems focus on your company’s individual security needs to design a customized business security system.

Learn More


DEI Systems is fully licensed to perform a wide range of Voice & Data work to meet today’s IT needs.

Learn More


DEI Systems can provide a survey and design your existing system to meet your multi tenant power needs.

Learn More