The Mercury Group

General Contractor of Communications


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The Mercury Group is a premier Code Blue installer.

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The Mercury Group is the one company you can call for the planning, design, build maintenance and upgrade for your entire data center.



Philips has been doing business with Lou (The Mercury-Group) for our security system in our Stamford office for over five years, and we are very satisfied with their services.
Philips- Security System Installation Ongoing Maintenance


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.
Milford Public Schools – Milford, CT. (14 school CAT5 network cabling project)


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.
University of Connecticut – Storrs, CT. (College campus installation of Code Blue Emergency telephones)


I am writing to recommend The Mercury Group for consideration for the BICSI Preferred Contractor Program. The Mercury Group is our preferred installation contractor for our first U.S. installation in both Farmington, Connecticut and Ponte Vedra Beach, Florida. Mercury has performed in the utmost professional manner while installing all of our Category 6 cabling. They have conformed to all ANSI/TIA/EIA standards, as well as, all NEC codes and requirements. I strongly recommend their participation in BICSI’s Certified Installer Program and will make myself available to discuss their professionalism and technical expertise.
Beazley USA – Farmington, CT – Ponte Vedra Beach, FL. (Category 6 cabling project to all ANSI/TIA/EIA standards and NEC codes and requirements.)


Before too much time passed and I forgot, nothing but RAVE reviews for the two major jobs that were undertaken and completed by your team here at Middlesex over the last three months.
Director of Information Technology, Middlesex Community College


I am writing to recommend The Mercury Group for Corporate Membership within your organization (BICSI).


Mercury currently holds the contract and supplies all of Sikorsky Aircraft’s voice installation and maintenance needs and also provides services for most data installation and maintenance.Just recently Mercury completed a major installation and overhaul of our DMC Hanger. Mercury installed, terminated and tested approximately 225 Cat5 Voice and Data locations and a 200-pair voice cable from MDF to JH Closet. Their work was performed meticulously and expeditiously; the outcome was as anticipated, another job well done.
Sikorsky Aircraft – Stratford, CT. (Mercury Group maintains a permanent team of on-site technicians that handle all of Sikorsky’s voice and data cabling requirements)


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.
Jack Fernandez -Director of Public Safety -Sacred Heart University


I’ve been working with Lou (The Mercury Group) since our original system was installed about 6 years ago and am very happy with the service we receive from Mercury. He’s very easy to work with, explains thins so you understand and he’s always there in a pinch. Excellent customer service and response time from the company. If we have a problem, that cannot resolve myself, I just call Lou and he’s right on top of things, 95% of the time he’s out that same day.
Iroquois Gas-Security System Installation & Ongoing Maintenance


The Mercury Group has done a great job for us. They are professional, competent and reliable. They are also very flexible in adapting to changing requirements. I recommend them without hesitation.
Bridgeport Public School System – Bridgeport, CT. (30 school network cabling installation project – voice, data, video, fiber optic)


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The Mercury Group | 300 Avon Street | Stratford, CT 06615 |

(203) 378-9008 | (203) 590-5029

Code Blue Emergency Phones, Access Control Systems CT, Building Automation Systems CT, Cabling Services CT, CCTV Cameras CT, CCTV Surveillance Systems CT, Electrical Contractors CT, Energy Efficient Lighting CT, Security Solutions CT, Security System Installation CT, Security Systems for Business CT, Structured Cabling CT, Voice and Data Cabling CT