Pepperrell Cove Marine is a marine services company specializing in commercial diving, marine construction, topside maintenance and repair. Established in 1997, our main focus for a successful business and reputation is our fair business practices and strong work ethic.Pepperrell Cove Marine is a diversified company specializing in many aspects of the maritime and construction industries. Our employees are a group of exceptional professionals who are dedicated and committed to delivering top notch service in a timely manner.