Finding a permanent solution is our ultimate goal!

Since 2013, our team has succeeded in understanding the needs of the industry and creating reliable solutions to serve them all.

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. Our team includes experienced industry professionals with a combined experience of over 100 years in the marine construction business. Coastal Marine Construction focuses on a safety first approach, so we only employ the areas top performers in the marine construction industry and have proven track records of coming in on time, and within budget.

We are the area leaders for pile driving, earth support, bridge, pier and deck construction and demolition.

some cool facts

Numbers speak for themselves

Service Offerings
Years of Experience
Completed Projects

Quality and safety comes first! We make sure that every detail is looked into even with the smallest projects. Our focus is 100% on client needs and satisfaction.


Coastal Marine Construction provides a wide range of marine construction services from underwater support teams to comprehensive construction both above and below the waterline. Our services revolve around our businesses core principles of safety first, quality workmanship, coming in on time and on budget, and detailed communication with both our clients and our project partners. With Coastal’s core principles we are able to support our goals of providing innovative ideas and techniques to improve our products and services and reduce cost.


We strive to provide the highest quality marine construction services in our industry. Our industry leading customer service provided to our clients with unsurpassed attention to detail with quality construction is what sets Coastal Marine Construction apart from our competitors. With this you will gain peace of mind knowing that your marine construction project will be in the hands of only licenses experts with a combined 100 plus years of experience. Our highly trained and experienced staff provide advanced craftsmanship and take pride in all projects they construct.

We are the company you can trust for a perfect solution to all your marine construction needs.

Coastal Marine Construction Workers

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