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.
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.
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.
*Bonded & Insured*
We are CT’s General Contractor of Communications, Electrical Efficiency Lighting, Security Systems Installation & Design, & Wiring for Voice & Data Systems.
The Mercury Group has installed several hundred Code Blue phones on all five of our campuses over the past four years. We have been extremely pleased. Communications with their management, project leaders and installation team has always been outstanding. I can recommend them without reservation to anybody considering this type of project.
The Mercury Group has been a vendor of ours for the past five years. They have wired every classroom in 14 schools with CAT 5 wiring and created wiring closets in every school. The quality of work has been excellent. They have provided timely service, including excellent technical advice, at a reasonable cost. I have on many occasions recommended the Mercury Group as a vendor to other school systems. It has been a pleasure working with them.
Sacred Heart University has been working with the Mercury Group Company for several years. We have an excellent working relationship with the Security System Manger Lou Kresmery and his technicians. His staff members are always available to answer any questions. The Mercury Group staff members are always professional, helpful and responsive. I have been in the security industry for over 20 years and this company has outperformed all other surveillance companies.