Commercial Diving & Underwater Construction Excellence
Since 1969 Underwater Construction Corporation has helped facilities around the world maintain, repair, and build the infrastructure that keeps industries moving. With 200+ team members, we support ongoing contracts and emergent needs, providing expert underwater inspection, maintenance and construction services. As your turnkey solution provider, we can help you minimize downtime, reduce risk, and improve the performance of your underwater assets.
Global Underwater Capabilities Across Complex Industries
Mission-critical and highly regulated industries trust UCC to safely execute underwater projects with expertise, efficiency, and regulatory compliance.
Proven Expertise in Commercial Diving & Marine Services
From rapid response deployments to large-scale, multi-year projects, our underwater services reduce risk, minimize downtime, and improve performance.
Build Your Career with Underwater Construction Corp
Join a team trusted to deliver in some of the world’s most challenging underwater projects. UCC offers opportunities to grow, lead, and make an impact.
Commercial Diving & Underwater Services
Underwater Construction Corporation is dedicated to providing exceptional commercial diving services, from inspection, construction and technical support, to rehabilitation, maintenance and repair.
Our efficient capabilities and industry-leading expertise help clients across an array of industries minimize downtime, optimize budgets and yield lasting results. Contact us to discuss your project.
Our highly qualified inspectors and technicians use state-of-the-art underwater methods and procedures to evaluate current conditions and project long term maintenance requirements.
Our preventative maintenance services review underwater assets and optimize performance, helping clients reduce operating costs, minimize downtime, and avoid costly emergencies.
Along with turnkey services for large rehabilitation and marine construction projects, we provide enhanced diving support to marine construction companies and engineering firms.
Over the past five decades, we’ve been tasked with solving complex technical issues. We routinely work with our customers to develop safe and innovative solutions tailored to their unique specifications.
ADCI Certified
At UCC, safety is our top priority. Our ADCI certified status demonstrates our commitment to maintaining highly qualified personnel, adhering to strict safety protocols, and meeting the highest standards verified through independent audits.
Why Choose Underwater Construction Corporation
Expert Dive Teams
Our experienced commercial diving teams deliver safe, efficient solutions for underwater inspection, repair, maintenance, and marine construction projects. Backed by extensive experience and specialized equipment, we successfully perform complex work in challenging environments.
With locations across Connecticut, Maryland, Michigan, South Carolina, Tennessee, Texas, Wisconsin, a division in the United Kingdom, and international field offices, we can quickly mobilize to support projects worldwide.
Trusted By Industry
Our commitment to safety, quality, and customer service has made Underwater Construction Corporation a trusted leader in commercial diving and marine construction. Every project is supported by careful planning, technical expertise, and a focus on delivering dependable results.
From nuclear facilities and hydroelectric dams to municipal water systems, transportation infrastructure, and industrial assets, UCC delivers proven underwater solutions for mission critical environments around the world.
Safety Comes First
Safety is the foundation of every project we perform. We meet or exceed OSHA and ADCI requirements, and all divers maintain commercial diving certifications along with current first aid and CPR credentials.
Through rigorous training, detailed dive planning, and well-maintained equipment, we safely execute underwater construction, inspection, maintenance, and repair projects for clients across a wide range of industries. This approach helps reduce project risk, maintain compliance, and deliver dependable results.
Featured Projects
Advanced Underwater Coatings
UCC’s Advanced Underwater Nuclear Coatings System uses TFT Nuclear’s BIO-DUR 560 which has undergone extensive testing and has been in use in nuclear facilities worldwide. Our nuclear coatings system has continually proven to be the ideal underwater coating system for large areas such as concrete spent fuel basins. The ease of underwater application, fast cure time, significant adhesion strength, and extensive nuclear testing confirms that TFT Nuclear’s BIO DUR 560 is a superb choice, whether applied underwater as a repair, re-coat, or as a contamination control technique for decommissioning activities. View more about our underwater services to the nuclear power industry.
UCC EXPERTISE, AT YOUR SERVICE
Whether you’re planning a large-scale marine construction project, need an underwater inspection program, or require specialized commercial diving services for underwater repair and maintenance, Underwater Construction Corporation has the experience, personnel, and equipment to help.
Why Organizations Choose UCC:
- Delivering commercial diving and marine construction solutions since 1969
- More than 200 full time field personnel, including commercial divers, dive supervisors, tenders, project managers, and support staff
- Founded and led by diving professionals with decades of hands-on diving experience
- International capabilities with strategically located offices and rapid mobilization
- Fleet of commercial diving vessels and specialized marine equipment
- Proven experience supporting critical infrastructure, including nuclear facilities, hydroelectric dams, water utilities, transportation assets, and industrial facilities
- Expertise in carbon fiber structural rehabilitation and underwater repair
- Full-service design-build capabilities from assessment through construction and installation
- Advanced underwater technologies, including remotely operated vehicles (ROVs) and specialized inspection equipment
- Strong commitment to safety, quality, and client service backed by ADCI standards and OSHA compliance
Contact us through our website today or call the office nearest you to discuss your project. Our team will review your requirements and develop smart solutions for your unique project needs.
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