We’ve Pursued the Same Goal Since the Beginning

Automated Building Systems, Inc. is the authorized Alerton representative for all of New England helping industries optimize their buildings mechanical and electrical systems. 

We’ve pursued the same goal since the beginning. Founded by Jerry Chesley in 1986, ABS continues our unwavering commitment to customer service, and continually strive to supply the highest quality, most reasonably priced products and projects with fair, honest and ethical business practices.

Our proficient and seasoned team comprising of; Salespeople, Electrical Engineers, Industrial Engineers, and Mechanical Engineers, as well as, Certified Energy Mangers (CEM), Programmers, Service Technicians and Administration, offers the experience, devotion, and commitment to provide exceptional customer satisfaction from start to finish.

ABS starts by listening and understanding your vision. Our first-class and professional talent will work with you to design a solution that will work the way you need it to. We provide you the tools, training and support to sustain your building. 

Reach out to us and let us know how we can help.  
Contact ABS – Automated Building Systems Controls (absddc.com)

We work in a wide array of buildings including K-12 Schools, Colleges and Universities, Healthcare Facilities, Commercial Offices, Government Facilities, Custom Residences, Hotels and Industrial Facilities. To give you an idea of the breadth and depth of our experience, we are proud to list a sampling of our satisfied customers: ESPN World Headquarters, Bristol, CT; Sacred Heart University, Fairfield, CT; Northeastern University, Boston, MA; Eastern Connecticut State University, Willimantic, CT; Worcester Public Schools, Worcester, MA; Lesley University, Cambridge, MA; St. Francis Hospital, Hartford, CT; Connecticut Children’s Medical Center, Hartford, CT; Hartford Hospital – Institute of Living, Hartford, CT; and Massachusetts General Hospital, Boston, MA.


Our home office is located in Glastonbury, Connecticut with branch offices in Marlborough, Massachusetts and Bedford, New Hampshire. 



Corporate Office ~ CT (860) 657-9257
MA Branch ~ (508) 251-2883
NH ~ (603) 836-3490

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