Exceptional
Marine
Construction, Built to Endure

Future-ready coastal infrastructure engineered for strength, safety, and long-term resilience.

Engineering for Tomorrow’s Coastline

Sea & Shore Construction shapes the next generation of shoreline and marine infrastructure. From civic shorelines to complex marine environments, our work reflects equal parts precision and purpose.

By bridging the space between traditional contractors and large engineering firms, we deliver future-ready infrastructures that protects the coast, enriches communities, and endures for generations.

Our Services

Specialized Knowledge.
Proven Results.

  • Decks and Patios icon

    Commercial Waterfronts

    Structural repairs, pile driving, and dredging for ports, marinas, and public infrastructure.

    See More Commercial Projects

  • Outdoor Spaces icon

    Residential Shorelines

    Custom steel-frame piers, seawalls, and other engineered shoreline solutions designed to withstand time and tide.

    See More Residential Projects

  • Dock Icon

    Dive Services

    Underwater welding, anode installation, fabrication, and corrosion protection by certified dive teams.

    Learn More About Our Dive Services

Experience. Precision. Integrity. It’s How We Build.

WHY CHOOSE US

Specialized Expertise – We thrive where water meets engineering challenge.

Full-Scope Capability – From design coordination to underwater fabrication.

Local Knowledge – Navigating permits, regulations, and coastal complexities with ease.

Proven Reputation – Decades of reliability across the Pacific Northwest shoreline.

Client Commitment – Every project is a partnership built on trust, transparency, and results.

Our Projects

  • Oranssi project: studio shed

    COMMERCIAL / SOUTH LAKE UNION PIERS

  • Oranssi project: roof expansion

    RESIDENTIAL / MEDINA PIER

  • Oranssi project: passive house

    COMMERCIAL / PIER 57

  • Oranssi project: wraparound deck

    RESIDENTIAL / BELLEVUE STEEL PIER

  • BOAT HOUSE

  • LAKE UNION MARINA

  • "Sea & Shore's executes with a high level of quality and attention to their customers needs. As a civil engineer and commercial contractor for over 45 years what I especially enjoy is their level of planning, ingenuity and efficiency in the execution of the work which puts their clients dollars to best use."

    Jim Karambelas, Commercial Client

  • "We’ve worked with Sea&Shore many times, both for large, complex projects, but also for small fire drills that just need to get done.  They somehow keep taking our calls even when they know that means jumping in frigid water or rebuilding something from the inside out!   It’s hard to find contractors who can just get in there and solve the problem, but this team does exactly that. They do fantastic work and always figure out the hard stuff without making a fuss about it, and for a reasonable price! Hesitant to recommend them for fear they’ll get too busy to take our calls, but truly can’t recommend them higher for anyone who needs real builders on their site."

    Charlie Bauman, GT Capital

Have us build your future waterfront

Marine construction projects are complex. Every project is different. Sometimes the best way to begin is to start a conversation. Tell us more about your needs and we’ll get going.