Company Info. Automated Building Systems, Inc. (ABS) is a leading Energy Management Systems contractor and is the authorized Alerton representative for all of Southern New England. ABS has been providing best-in-class products and exceptional customer service for more than 25 years throughout Connecticut, Massachusetts, and Rhode Island. Founded in 1986, ABS provides Alerton EMS solutions and our sole focus is on the needs of customers. ABS has g...
