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In 1978, Mercury’s Voice and Data Cabling division installed the first IBM local area network in CT.
Cabling
Voice & Data
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Our electrical division specializes in LED lighting, parking lot lighting, EV charging stations and much more.
Contractor 
Electrical

"The difficult we do immediately- the impossible takes a little longer."

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Mercury Cabling Systems, LLC

In 1978, Mercury’s Voice and Data Cabling division installed the first IBM local area network in CT. Since then, we have installed hundreds of networks and many miles of cabling. We service all of CT.   Every project gets the attention and design needed for years of care-free operation.

Electrical Contractor CT

Mercury Electric, LLC

In addition to new construction electrical, our electrical division specializes in LED lighting, parking lot lighting, HVAC controls, EV charging stations, and many other unique services.

“The difficult we do immediately- the impossible takes a little longer.”

At The Mercury Group, we simply believe in getting a job done right – no matter the size!

Our two divisions, Electrical, and Cabling can provide: Clean Power, Grounding and Bonding, UPS systems, Generators, LED Lighting, Structured Cabling and much more.

The Mercury Group holds a number of state contracts, which serve to reduce cost and simplify your purchasing process. Please click here for more information on our State Contracts.

We offer full warranties and we will service all of our systems. Our low cost diagnostic service plan can’t be beat and keeps your budget intact. Call us at: 203.378.9008 or send us an email to schedule your next project.

We are CT’s General Contractor of Communications, Electrical Efficiency Lighting, Security Systems Installation & Design, & Wiring for Voice & Data Systems.

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