The Department of Public Works' Business Office is currently closed to walk-in traffic and will be conducting the majority of services by appointment only in order to limit those coming in and out of the office and prevent the spread of COVID-19. This temporary change will be in effect until further notice. Please call 978-325-5600 during normal business hours for assistance. If you get voice mail, please leave your name, number and a brief message and someone will return your call.