CONSULTING, ENGINEERING, TECHNICAL, INSPECTION, & MAINTENANCE SERVICES

UESI engineers, inspectors and divers can support a variety of marine construction and commercial diving projects for water utility, dam, power generation, transportation, industrial, and government, customers.

RADIOLOGICAL DIVING SERVICES

UESI divers provide a variety of radiological diving services in reactor vessels, fuel pools, suppression pools, and tanks around the world.

NUCLEAR PLANT INSPECTION SERVICES

UESI provides qualified inspectors both above and below water to perform ISI, ASME Section XI VT-1 & VT-3 Examinations, and ANSI N45.2.6 Coating Inspections under our 10FR Appendix B QA Program.

UNDERWATER WELDING QUALIFICATION

UESI provides welder and weld process qualification for specialized underwater welding of stainless and carbon steel in our hyperbaric weld chamber.

UNDERWATER WELDING SERVICES

UESI provides wet welding services to nuclear codes and AWS requirements under our 10CFR Appendix B QA Program

TESTING SERVICES

UESI provides testing services such as Design Basis Accident (DBA) testing for safety related nuclear plant coatings under loss of coolant accident conditions.

UNDERWATER COATING APPLICATION SERVICES

Diver preparing surface for application of UESI’s proprietary underwater epoxy, UESI provides underwater coating services to protect safety related structures systems and components in nuclear power plants.

TANK INSPECTION SERVICES

UESI diver entering a condensate storage tank at a nuclear plant to perform cleaning and inspection. UESI can also provide remote inspection services.

INTAKE & DISCHARGE STRUCTURE DIVING SERVICES

UESI divers help to maintain critical cooling water systems vital to a nuclear plants operational efficiency & safety

PRIMARY CONTAINMENT COATING SURVEYS

UESI Nuclear Coating Specialists perform detailed surveys of primary containment coatings to determine whether coatings meet plan licensing basis requirements to assist in maintenance planning.

NUCLEAR PLANT COATING SURVEYS

UESI Nuclear Coating Specialists plan and perform detailed surveys of safety related and balance of plant coatings to determine whether coatings meet plan licensing basis requirements to assist in maintenance planning.

QUALITY ASSURANCE AND QUALITY CONTROL SERVICES

UESI QA specialists and QC inspectors develop and implement quality assurance and quality control programs to ensure safety related coatings are properly applied in Service Level I areas such as the suppression pool.

IN-PROCESS COATING APPLICATION INSPECTION

Experienced UESI NACE & ANSI Nuclear QC inspectors provide oversight for critical applications of safety related Service Level I coatings on critical structures such primary containment, the suppression pool, and condensate storage tanks.

BURIED PIPE INSPECTION SERVICES

UESI Nuclear Coating Specialists perform coating and corrosion surveys of buried pipe to record as-found condition and estimate remaining service life.

BURIED PIPE ASSESSMENT

Detailed assessment of buried pipe is crucial to maintaining the safe operating condition of nuclear plants.

UESI NUCLEAR SERVICES

UESI has been a leading global provider of specialized services for the nuclear power industry for over 25 years. See our complete list of services below.

UNDERWATER EROSION MAT INSTALLATION

UESI divers provide environmental diving services in support erosion control projects.

UNDERWATER CONCRETE PLACEMENT

Concrete repair and restoration for marine construction projects.

PIPE REPAIR & REPLACEMENT

Marine construction and remediation of deteriorated service water piping.

REEF RESTORATION

UESI has participated in several large scale reef restoration projects to restore damaged coral reef formation as viable habitats.

COMMERCIAL DIVING SERVICES

UESI provides a full range of commercial diving services including emergency 24 hour response.

TRASH RACK REPLACEMENT

UESI divers replacing trash rack on large hydro electric dam.

UNDERWATER CUTTING

UESI Diver removing abandoned steel sheet pile.

INSPECTION, MAINTENANCE, REPAIR, DECOMMISSIONING

UESI provides safety related underwater and above water services in the reactor vessel, fuel pool, suppression pool, inside containment, and various tanks and reservoirs.

OFFSHORE SERVICES

UESI divers provide services for offshore cooling water intakes and pipelines

MOBILIZATION

UESI can mobilize to a variety of remote locations

DAM AND HYDROELECTRIC SERVICES

UESI provides underwater services to large dams and hydroelectric facilities.

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May 22, 2016 – UESI’s Commitment to Safety

Safety is No Accident

UESI is dedicated to providing a safe workplace where employees feel free and empowered to report any and all safety concerns.  UESI’s management at all levels is committed to promoting a safety culture that ensures a safety conscious work environment.  Nothing a manager or supervisor is doing is more important than addressing a safety concern.

However, management’s commitment is not enough.  A successful safety program depends on the involvement of both employees and customers.  Employees must become safety advocates who are active in the practice and enforcement of safety rules and procedures.  Our customers are encouraged to interact with UESI personal to promote both their own and UESI’s safety Goals.  A true culture of safety can only flourish when everyone involved in the work is committed to their own safety and the safety and health of their coworkers. Read More

October 7, 2015 – Subaqueous/Sub bottom Cable Repair

subaqueousUESI recently performed a first of a kind underwater cable repair. The repair was unique in that it required a custom fabricated pressurized repair clamp be welded in place insitu. The repair location was five feet below the mudline and resting on bedrock. Excavation of the mud bottom as well the adjacent bedrock was required to provide access for the diver welders. Poor water clarity added to the degree of difficulty. Read More

July 10, 2015 – UESI Upgrades Welding Facility

The following video offers a brief overview of the UESI hyperbaric welding facility in action.


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July 1, 2015 – St Lucie County Artificial Reef Project

The following video produced by St Lucie County TV for an Inside SL segment highlights one of UESI’s latest projects.

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