Interstate Electrical Services Corporation, headquartered in North Billerica, MA is one of the largest merit shop electrical construction, electrical services contractors in New England. Interstate serves the commercial electrical construction market; partnering with owners, construction managers and general contractors to provide core electrical construction, distribution and tenant build-out, as well as installation of specialty components; alarm systems, network infrastructure, data centers, call systems, security systems, HVAC and process controls. Interstate also provides a full range of electrical services -- emergency repair, electrical renovation/upgrade, network infrastructure expansion, controls installation, upgrade and repair.