MAREX SUBSEA WELDS ltd.

MAREX SUBSEA WELDS Ltd is a Greece based company operating worldwide, specializing in comprehensive subsea welding solutions. We deliver turnkey services from initial contracting to final delivery ensuring efficiency, safety, and quality at every stage. We are active as Class A Coded Welding Contractors under ISO 9001 and with a Welding Workshop Approval Certificate from DNV, providing both dry and wet welding for offshore, inshore, and commercial shipping projects. Certified by DNV to perform permanent underwater repairs, MAREX boasts a proven track record across marine, naval, and civil engineering sectors, demonstrating the high standards of professionalism and quality that define our work. MAREX is also a Registered HSE Diving Contractor, fully compliant with The Diving at Work Regulations 1997.