American Sealcoating Service is a full service Sealcoating and line striping company serving middlesex and Essex counties as well as southern New Hampshire. We provide asphalt services such as driveway sealcoating, parking lot sealing,hot crack sealing pavement markings and tennis and sport court resurfacing. We deliver a prompt professional service. Serving over local 3000 parking lots are trusting us since 2003. Call today for a free quote!