Tri-Star delivers comprehensive Cathodic Protection (CP) design and subsea retrofit solutions for aging offshore structures, pipelines, and submerged installations. Our services are tailored to restore and extend the functional lifespan of critical infrastructure, even under the most demanding marine and subsea conditions.

Our multidisciplinary team of corrosion engineers and CP specialists provides a full suite of services—from technical consultancy and inspection to engineering optimization and offshore execution. Every solution is designed to ensure regulatory compliance, structural integrity, and operational continuity.

Our Capabilities Include:

• Advanced CP Design & Optimization

We analyze original CP designs and assess historical performance data to develop retrofit strategies that meet both current and projected demands. Our engineers use boundary element modeling (BEM) to simulate and validate system effectiveness prior to deployment.

• Subsea CP Inspection & Assessment

Our field teams conduct in-depth offshore inspections, including visual surveys, potential readings, and condition assessments to identify corrosion risks and validate the need for retrofit interventions.

•  Retrofit Engineering & Implementation Support

From installation methodology planning to on-site supervision, we ensure efficient and safe deployment of retrofit systems, whether for structural platforms, risers, conductors, or subsea pipelines.

• Installation, Testing & Commissioning

We provide complete offshore support—from installation logistics to live commissioning—to ensure proper system activation and compliance with NACE and ISO standards.

By combining engineering precision with real-world offshore experience, Tri-Star ensures your assets remain protected, productive, and future-ready.