In 1978, Mercury's Voice and Data Cabling division installed thefirst IBM local area network in CT. Since then, we have installed hundreds of networks and many miles of cabling. We service all of CT. When requested, we will go anywhere in the US. There is no project too small or too large. Each project gets the attention and design needed for years of care-free operation. During the late 70's Mercury's Security division acquired our knowledge and experience in security systems by working on Nuclear Power plants around the country.

The Mercury Group has been an electrical contractor in Connecticut (CT) for 34 years and holds an electrical license: E1-103731. If you have a need for special electrical expertise regarding sensitive communications systems, call the engineers and electricians at Mercury. Although, we do general electrical installations too, our specialty is any electrical power servicing critical data, voice, and security related networks. We employ a team of engineers and licensed electricians, and specialize in electrical power for communication systems.

What's new?

Happy New Year! #newyearseve #happynewyear #2021 https://t.co/WAgbCNz6FU https://t.co/PSlwEPcaAc

Posted on Dec 31, 2020  •  Twitter

Happy Holidays from all of us at The Mercury Group! https://t.co/qtegwYmtOI #happyholidays

Posted on Dec 29, 2020  •  Twitter

Happy Turkey Day! https://t.co/zAytMPmRhG #thanksgiving #givethanks https://t.co/Rxnp1Be3FQ

Posted on Nov 26, 2020  •  Twitter

Thank you to all of our Veterans for serving our country and protecting our freedoms. Today and every day we are extremely grateful for your sacrifices.#thankaveteranto day #veteranownedbus iness #supportourveter ans #happyveteransda y2020

Posted on Nov 11, 2020  •  Facebook

Senior Security Systems Installation Technician- Commercial Only - position available! https:// www.ziprecruiter .com/job/ 3bad2104

Posted on Aug 18, 2020  •  Facebook

Come see us at the CABE/CAPSS Conference Today! Booth’s 4 & 5! . . . . . . .#schoolsecurity #energyefficienc y #ledlighting #schools #superintendents #cabecapss2019 #CT #electricalcontr actor #securityintegra tor #towns #cities #voiceanddata #cabling #fiber #cctv #accesscontrol #lightingretrofi ts #evchargingstati ons #solarpanels

Posted on Nov 15, 2019  •  Facebook

Happy Halloween from our CEO Murphy!! We hope you have a fun and safe Halloween!! 🎃🐶👻 . . . . . . . .

Posted on Oct 31, 2019  •  Facebook

Donate Now! Help support our community by donating to the Back to School Supply Drive- Benefiting The Sterling Hous… https://t.co/LPKZkUlAfT

Posted on Jul 18, 2019  •  Twitter

Thank you to everyone who stopped by our booth at the CCM Emergency Management Symposium! #security… https://t.co/FfrRD0rD0Z

Posted on Apr 26, 2019  •  Twitter

Mercury Electric, LLC is a reliable electrical contractor- Pre-qualified and certified in Connecticut. We offer com… https://t.co/E1NwQTSsLs

Posted on Apr 17, 2019  •  Twitter

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