Marine Construction Services
Marine Construction Services & Heavy Marine Infrastructure Support
Underwater Construction Corporation (UCC) delivers reliable, high-quality marine construction services for clients who operate in some of the most challenging aquatic environments. From structural repairs to large-scale infrastructure projects, our teams bring decades of experience, advanced commercial diving capabilities, and industry-leading safety practices to every job.
Whether above or below the waterline, we help protect, maintain, and build the structures that keep coastlines, ports, utilities, and facilities running safely and efficiently.
Additional capabilities include:
From repairing pipelines to erosion control installation, we have the capabilities and experience to handle projects of all sizes and complexities. We take pride in providing the highest quality marine construction services and look forward to speaking with you about your needs and specifications.
Marine Structures & Deep Foundations
Our team of skilled professionals has extensive experience in providing complete marine construction services and solutions for various structures, including:
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At UCC, we understand the unique challenges of working in complex marine environments. Our teams deliver specialized marine construction services using advanced technology and proven techniques to inspect, repair, and build critical foundation structures that must withstand harsh marine environments. As an experienced heavy marine construction contractor, we ensure every project is completed safely, reliably, and to the highest industry standards.
If you are planning a marine or underwater construction project, our experts are ready to discuss your specific needs.
Why Choose UCC as Your Marine Construction Contractor
Choosing the right partner for complex in-water work requires experience, precision, and the ability to operate safely in demanding conditions. Our team delivers specialized marine construction services using advanced techniques and equipment to inspect, repair, and build critical structures in challenging underwater environments. As an ADCI-compliant and highly experienced heavy marine construction contractor, we complete every project with the safety, reliability, and technical expertise needed for long-term performance.
Speak with our underwater and marine construction specialists about your specific project needs.
Mooring Cell Repairs & Heavy Marine Rehabilitation Work
UCC provides turnkey mooring cell inspection and repair services, supporting both topside and underwater welder fabrications. Our team can handle everything from localized steel patch work and plating to full top-to-bottom re-wraps and structural rehabilitation.
To maximize efficiency and productivity, UCC deploys equipment such as crane barges, along with supporting vessels and platforms suited for heavy marine construction operations. All project welders are AWS D3.6 & D1.1 certified and complete work in compliance with OSHA and ADCI regulations, ensuring every repair is executed safely and to the highest industry standards.
Marine Construction Projects
Our portfolio of projects demonstrates our expertise and range in underwater and heavy marine construction services, delivering quality work on time and on budget. View some of our work below.
Industries We Serve
Since 1969, our expertise in marine construction services has helped global customers with assets located on rivers, lakes, harbors, reservoirs and more. Catering to a wide range of industries, from nuclear decommissioning to water utilities, our services range from rapid response to large scale multi-year projects. See how our underwater marine contractors can help you meet your goals.
Leverage the UCC Advantage
If you have a question about our marine construction services or would like to speak with our experienced commercial diving team, reach out below. Whether you require specialized services for heavy marine construction, or have a smaller scale project, our dedicated team has the knowledge and resources needed to meet your specifications with precision and safety.