OUR SERVICES
OILFIELD SERVICES
With over 75 years of expertise, GNCAC operates across the entire oilfield services chain—from engineering to execution, including fabrication and maintenance.
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We design and build complex metal structures using carbon steel, stainless steel, and aluminum; we integrate process piping systems and carry out onshore and offshore pipeline assembly and installation in accordance with EPC standards.
Our certified teams are proficient in specialized welding techniques, heat treatments, and heavy industrial maintenance operations, ensuring technical compliance, full traceability, and high operational performance.
PIPELINE
With its expertise and commitment to excellence, GNCAC is the ideal partner to support your pipeline construction and repair projects, delivering reliable, durable solutions tailored to your requirements.
Backed by extensive experience in the field, GNCAC provides full EPC (Engineering, Procurement & Construction) services for new pipeline installations.
METAL FABRICATION
Cut, bent, rolled, shaped, assembled — metal can take on any form.
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From sheet metal or profiles, we manufacture custom-fabricated components or carry out repairs on existing parts.
Thanks to our high-performance equipment, we can produce walkways, structural frames, tanks, and other metal constructions directly in our workshops. Entrusted to a team of skilled professionals — including fabricators, cutters, and welders — your industrial projects will benefit from our full attention, technical expertise, and operational efficiency.
SHIP REPAIR
For over twenty years, our shipyard has remained true to its mission: delivering high-quality repair services for all types of vessels.
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Our expertise in metal fabrication and ship repair enables us to provide tailor-made solutions adapted to each project’s specific needs.
MECHANICAL WORKS
We manufacture custom or series parts from raw materials (steel, 316L stainless steel, aluminum, bronze, DUPLEX, etc.), ensuring precision and compliance with industrial standards.
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We also provide component repair through metal spraying, extending the service life of worn parts.
ENGINE REPAIR
Our SAQR-ATEX certified workshop handles the repair of electric motors and pumps (up to 2600 kW), motor rewinding, generator maintenance, and the installation of electrical panels.
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Our teams also provide on-site interventions with personalized follow-up.
We additionally offer diesel engine overhauls, including crankshaft grinding, cylinder boring, and complete renovation of engine blocks.