MAREX SUBSEA WELDS ltd.

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.

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Service Provider

Underwater Services

Overview

Categories

Service Area

Reviews

Underwater Services Services

Business details

  • Guarantee Terms

  • Riding teams

Categories

Underwater Inspection

Underwater Welding & Cutting

Service Area

Belgium

Bulgaria

Cyprus

Denmark

Estonia

Finland

France

Germany

Gibraltar

Greece

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Riding Teams Available

This company offers Riding Teams—specialists who can travel

internationally to provide services.

Reviews

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Last Update : Nov 5, 2025

Contact Information

Country:Greece

City: Acharnés

State/Province: Attiki

Postal code: 13672

Address: 33 Agiou Ioannou Theologou

Company registration number: 139284601001

Year founded: 2016

Website: marexsubseawelds.com

Email: info@marexsubseawelds.com

Phone: +302102431931

Social links:

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