Tidal Marine Construction, Inc. is a commercial diving and marine construction company providing specialized underwater services for public agencies, industrial facilities, and marine operations.
Founded in 2006, Tidal Marine has built a reputation for delivering safe, responsive, and high-quality diving services across a wide range of underwater environments and project conditions.
Commercial diving services for infrastructure, utilities, and marine operations — delivered safely and efficiently since 2006.
What We Do
We support critical infrastructure and marine assets with underwater inspection, maintenance, repair, and construction services, including:
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Dam inspection, maintenance, and repair
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Potable water facility diving
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Outfall and intake structure services
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Underwater burning and welding
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Vessel, ship, and barge support
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Turbidity curtain and environmental support
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Emergency response diving
- Vessel Salvage
Our Approach
Every project is approached with a focus on safety, efficiency, and adaptability. We understand that underwater work often involves limited access, complex conditions, and time-sensitive requirements.
Our team works closely with clients to plan and execute diving operations that meet project goals while maintaining strict safety standards and operational control.
Experience You Can Rely On
Tidal Marine Construction serves municipalities, utilities, industrial clients, and marine operators who require dependable underwater services for critical infrastructure and ongoing operations.
We bring experience, professionalism, and field-tested capability to every project.
Licenses, Certifications, and Designations
Tidal Marine Construction maintains all required licenses, registrations, and industry affiliations to perform commercial diving and marine construction work for public agencies, utilities, and private clients.
Fully licensed, union-affiliated, and registered to perform public works and government contracting.
- California Contractor’s License (Class A) — #893867
- Signatory Contractor — Local 34 Pile Drivers Union
- EIN — #38-3745578
- SAM Registered (formerly ORCA / CCR)
- Federal SBE (SBA) — DUNS #790299429
- State SBE (DGS) — #49407
- DIR Registered Contractor — #1000014131
