“For over 40 years, Environmental Systems Corporation has been providing our facility with exceptional service and state of the art technical expertise. From the early days of maintaining our numerous HVAC systems to their current management of our building automation systems, their technicians are highly skilled in the latest technologies and have been our “go to” resource through numerous system upgrades.”

Kevin Keenan, General ManagerWestfarms Mall, CT

ESC has been our go to shop for several projects.  Whether the project is small or large, immediate or future, we get the same attention.  You have a great team.

Matthew Glaser, Director of IT, Canterbury School, New Milford, CT

“You should be proud of the team you have. I am.”

Brian K. Naef, Project Manager, Ahearn Holtzman

“ESC offered a turn-key project ready to go. Their staff is professional, courteous and prompt. They provided regular updates and I was able to discuss any issues that arose resulting in satisfactory resolution. Also notable, the installers were neat during project installation.”

Chris Bibeau, Plant Operations & Site Manager, Windham Hostpital 

“We are pleased to announce our satisfaction with the service and professionalism offered to us by ESC.”

Paul Brax, Facilities Manager, Seconn Fabrication

“The overall installation was smooth and seamless. The installers were neat, clean, organized and extremely helpful with anything we needed. ESC's Sales Manager and Project Manager kept me updated regularly as the project progressed.”

Joe Tourville, Facilities Manager, Connecticut Spring & Stamping