Which Marine & Boating Provider Should You Choose in Portsmouth, NH?

Pepperrell Cove Marine Services specializes in underwater solutions and marine construction, offering commercial diving, port services, and marine equipment rentals. With over 50 years of expertise, we serve industrial, governmental, and private clients across New England. Our commitment to safety, efficiency, and client satisfaction drives every project from initial planning to completion.

Appledore Marine Engineering specializes in waterfront infrastructure engineering, offering underwater inspections, structural design, and facility assessments for federal agencies, academic institutions, and commercial clients. With expertise in marine environments, the firm provides tailored solutions for docks, dry docks, offshore towers, and coastal facilities, combining engineering excellence with hands-on field experience.