Highland Green Grounds Services is an offshoot of Sea Coast Management and its dedicated employees are supervised by Highland Green Director of Operations John Coughlin. It provides grounds maintenance as per deliverable standards determined through resident operational budgets.

Highland Green Grounds Services provide mowing, weeding, edging, mulching and irrigation services for individual homes and common areas. In the winter season, it provides snow removal from common roadways, sidewalks and the Community Center, and from driveways and walkways of individual homes.