Your Welding Partner

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Our vision

Leading in high-performance orbital welding solutions. Operating at the highest levels across diverse environments, delivering operational reliability and on-time results.

3,000km+ pipeline

welded every year

Outline of cog with three arrows going anti clockwise

70+ projects

worldwide in orbital welding every year

Outline of world with map pin on the top right

130 countries

operated in with 12 fixed locations

Our Mission

We deliver advanced welding solutions through innovation and collaboration, investing in our people, technology, and expertise to build sustainable energy and water infrastructure.

We leverage our know-how to foster cross-sector skills transfer and accelerate the transition towards a sustainable energy future.

The change in our shareholding marks a new pivotal moment for Serimax. It brings complete alignment of interests and strengthens our capacity to support our clients with greater adaptability, long term reliability and delivery commitment.
This new Sustainable development period, lies at the heart of our framework, anchored in safety, ethics, and responsible operations. This transformation of the industry towards more decarbonated energies, unites our strengths and values, enabling Serimax to create greater lasting benefits for our clients and teams.
Guillaume Graindor
Managing Director

Industries

High-performance execution for critical infrastructure

Reliability

High-performance welding that works in real conditions.

Our solutions are proven on site, where safety, robustness and consistency in execution truly matter.

Scale

We mobilise, deliver and repeat, reliably.

Across regions, environments and decades, with a consistency few can match.

Integration

One solution. One partner.

Technology, engineering, field execution and project delivery combined into a single, cohesive approach.

This is how Serimax supports critical infrastructure and the energy transition, from oil and gas to hydrogen, CO₂, nuclear, wind and water transmission.