Coastal Marine Construction LLC is a 100% woman-owned construction company specializing in marine and heavy civil construction. Coastal Marine was founded in 2013 by Seana Kelley who grew up in the industry, with father, brother, and both grandfathers working in construction in the Boston area. Top performers in the waterfront marine construction, pile driving, earth, bridge, concrete & timber pier construction and dock piling repair work; have joined Coastal Marine to continue their proven track records of on-time, within budget and safety first performance. Also specializing in emergency marine and salvage work: marine recovery, on the water fire damage, boat salvage & boat recovery Services.
CMCLLC is proud to announce that in addition to being a national Certified Women Owned Business we are also recognized by the Commonwealth of Massachusetts as a certified WBE (woman owned business).

Coastal Marine Construction LLC is an Equal Opportunity Employer