Guillaume COLOMBIER

International interventions on industrial, naval, and offshore sites—MV/LV systems.
Specialized in MV circuit breakers (HD4, Vmax, VD4 X, V-Contact), protection relays (REF/REM/RET/REG), and ACS800/880 drives. Commissioning, preventive/corrective maintenance, electrical lockout/tagout, and team supervision.
✔️ ABB L3 Training in Italy | International assignments | Oil & Marine sector

Technical Intervention—Marine & Offshore

Ponant – Shipyards Dumont, Lyrial, Bougainville
April 2024 – 6 & 9-year maintenance
References: ACS800-207C, ACS800-107LC, ACS800-1007LC

Skandi Africa – Shipyard
01/10/2024 – 9-year maintenance
References: ACS800-704-0645-7, ACS800-104-0580-7, ACS800-104-0320-7, ACS800-104-0105-7

Shipyard CFTO – Mauritius
04/11/2024 – Replacement and commissioning of DCS
References: ACS800

Shipyard Gyptis
15/10/2024 – Troubleshooting
References: ACS880-37

French Navy – BPC Tonnerre, Toulon
10/2024 – Retrofit & commissioning
References: 542+

Scarlet Lady – Virgin Voyages
12/2024 – Maintenance & troubleshooting
References: REF/REM/RET/REG 615 & 630

NCL Breakaway
03/2025 – Maintenance & troubleshooting
References: REF/REM/RET/REG 615 & 630

Celebrity Eclipse – Celebrity Cruises
04/2025 – Maintenance & troubleshooting
References: REF/REM/RET/543 & 545

CMA CGM St Georges
09/2023 – Retrofit Terasaki to ABB – Commissioning
References: E2N / EMS20

CMA CGM St Pierre & St Marie
02/2024 – Retrofit Terasaki to ABB – Commissioning
References: E2N / EMS20

Wind of Change
02/2024 – Maintenance & troubleshooting
References: E2N / EMS20

BPC Tonnerre – Toulon (French Navy)
10/2024 – Maintenance & troubleshooting
References: VD4 / Vmax

Scarlet Lady – Virgin Voyages
12/2024 – Maintenance & troubleshooting
References: VD4 / Vmax

NCL Breakaway
03/2025 – Maintenance & troubleshooting
References: VD4 / Vmax

Celebrity Eclipse – Celebrity Cruises
04/2025 – Maintenance & troubleshooting
References: VD4 / Vmax

Corsica Linea
Date not specified – Maintenance & troubleshooting – Shore power connection
References: HD4-X

Managed photovoltaic projects for commercial clients. Provided technical support to sales, analyzed projects, managed budgets, procured materials, and coordinated field teams.
✔️ Pre-sales technical studies | Design & site planning | Team coordination

Prepared safety plans, performed risk analysis, and carried out MV equipment commissioning. Maintenance of MV transformers, relay replacements, and site operations.
✔️ HTA/LV cabling and maintenance | Site safety management

Preventive and corrective maintenance of ground-mounted, rooftop, canopy and floating PV plants. Troubleshooting on Schneider, ABB, Ingeateam inverters. Damage repair, compliance work, spare parts management.
✔️ Complex troubleshooting | MV maintenance on solar plants

Training: Maistrance (Brest) & Aeronautical School (Rochefort). Maintenance of Lynx helicopters: preventive maintenance, fault diagnosis, and component replacement. Worked in teams and used technical documentation in English.
✔️ Military discipline | Safety | Complex systems experience