“Specialists in all aspects of marine metal works, refits & repairs”


ACTI provides yachts and boats with a high quality refit and repair service throughout the French Riviera. They are experts in all areas of repairs including metal work, fabrication, welding, installation and much more.

Main contact

Address: 529 Av. Robert Blum, ZI Camp Laurent La Seyne Sur Mer, France / Monaco 83500

Tel: +33 (0)4 94 63 29 88

View all Refit & Repair companies in La Seyne Sur Mer


From St. Tropez to Monaco, ACTI provides a complete range of metal work, refit and repair services in the French Riviera. They can work either directly with yacht owners and representatives or through shipyards.

Refit and repair services

Custom fabrication and repairs can be carried out on:

• Stainless steel
• Carbon
• Galvanised steel
• Aluminium
• Copper
• Cupro-nickel
• Titanium

Specialist staff

All work is carried out by a team of over 50 English speaking, highly qualified and certified technicians, project managed by former marine merchant captain and engineer, Marc Antoine Gonin.

Whatever you require, ACTI can provide anything from deck fittings made with polished stainless steel with or without visible welds, to boiler construction and the installation of plumbing and pipe work and the servicing of hull valves and pumps.

Modern and fully-equipped workshop

ACTI boasts a spacious workshop equipped with high quality trucks and portable welding equipment, which is available for yachts and vessels anywhere along the French Riviera. However on special requests ACTI can deliver repair services further afield.