Cataldo Ambulance Service and Atlantic Ambulance Service (a division of Cataldo Ambulance Service) provide dedicated ambulance (EMS) services to sixteen communities throughout the Greater Boston and North Shore areas in the U.S. Commonwealth of Massachusetts. They serve the following communities: Chelsea, Everett, Lynn, Malden, Marblehead, Newburyport, Newton, Peabody, Revere, Salem, Salisbury, Somerville, Swampscott, Waltham, and West Newbury. With base locations throughout all of their 911 communities, Cataldo and Atlantic Ambulance have a wide service area dedicating emergency services, primary backup services, as well as medical transportation to a number of nursing homes, hospitals and other medical facilities throughout the Greater Boston and North Shore areas.