In business for over 40 years; Interstate Electrical Services Corporation is the premier provider of: Electrical Services, Fire Alarm, Electrical Construction, Voice/Data Network Systems, Building and Process Controls, Design/Build, Energy Services, and Building Information Modeling (BIM). in New England.
With over 500 employees and offices in Massachusetts, Rhode Island, Connecticut, New Hampshire, and Vermont; Interstate has the resources to handle any project no matter the size or scope.










