24/7 marine electrical services on board your vessels
Onboard troubleshooting, preventive maintenance with thermography and megger testing, marine electrical panel fabrication and energy efficiency. Our technicians respond across the St. Lawrence and the Great Lakes, day and night.
- 24/7 emergency
- Saint-Pie · Hamilton
- EnerGuard : 7 vessels
- English · Français
A marine electrical team, available when the vessel needs it
Conception FG is a team of service technicians specialized in marine electrical systems, based in Quebec and Ontario. We work on board vessels across the St. Lawrence and the Great Lakes, with 24/7 emergency service. Our office and shop are in Saint-Pie, Quebec, and our technicians are based in Saint-Pie and in Hamilton, Ontario.
Everything electrical on the vessel, with one contact
From emergency repairs to main switchboard replacement, we design, build, install and commission ourselves.

24/7 marine electrical emergency
Electrical failure on board? A marine electrical technician answers day and night across the St. Lawrence and the Great Lakes.
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Marine electrical services
Troubleshooting, repair and maintenance of onboard electrical systems, at sea or dockside.
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Preventive maintenance, thermography and megger testing
Vessel electrical survey by thermography and megger testing, with an engineer-signed report.
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Marine electrical panel fabrication
Custom marine panels designed and built in our shop, then installed on board.
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Main switchboard replacement
Planned retrofit of the main distribution switchboard: engineering, fabrication, installation and testing.
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Marine automation and variable frequency drives
Variable frequency drives, automation, generator control and microgrids on board.
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Marine commissioning
Testing, tuning and documentation of shipboard electrical systems through acceptance.
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2D electrical drafting, 3D panel design and 3D scanning
2D electrical drawings, 3D panel models and 3D scanning of existing onboard installations.
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Short-circuit studies and protection coordination
Fault current calculations, breaker interrupting rating checks and protection coordination.
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Shipbuilding coordination and supervision in Asia
Trusted partner network, an on-site representative, shipyard supervision and inspections.
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Electrical parts sales
Electrical components for vessels and industry: new parts or replacements.
Learn more →See all our services
Details, frequently asked questions and projects for each service.
All services →We are also a ComAp Channel Partner in Quebec: sales and integration of ComAp parts, including generator and engine controllers, with programming and commissioning. Learn more →
Your cooling pumps burn fuel for conditions they almost never meet
EnerGuard uses variable frequency drives to regulate seawater (SW) and low temperature (LT) cooling pumps to the real load, instead of 100% for an extreme scenario. Fully designed in Quebec, in service on 7 vessels including 4 tankers of Quebec shipowners, and presented at SMM Hamburg.
| Reference case: 30 kW pump, 8,760 h/yr | Value |
|---|---|
| Estimated annual savings (realistic scenario, $1.78/L) | $96,024 |
| Diesel saved per year | 53,946 L |
| CO₂e avoided per year (15% margin included) | 145 t |
Source: EnerGuard project GHG quantification report, Conception FG. Illustrative case to be validated for each vessel.

Why shipowners call us
We like technical challenges: that is often where we make the difference.
Professionalism
Clear signed reports and compliant installations.
Availability
A 24/7 emergency line, because vessels do not stop at office hours.
Flexibility
Dockside, in dry dock or at sea, around the vessel schedule.
Pride in quality work
We design, build, install and commission ourselves.
Recent projects

Planned main switchboard retrofit
Replacement of a vessel main distribution switchboard, from engineering to testing.
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Crane joystick control panels
Shop fabrication, Marine Series stainless enclosures and deck installation.
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Barge construction in China
Turnkey management, on-site supervision and quality control for a Canadian shipowner.
Learn more →Two service locations for the whole St. Lawrence and Great Lakes corridor
Quebec: Saint-Pie
Office and shop : 835A, Grand Rang Saint-François, local 5, Saint-Pie (QC)St. Lawrence River, estuary and gulfLearn more
Frequently asked questions
What does Conception FG do?
Conception FG is a team of service technicians specialized in marine electrical systems. We do onboard electrical troubleshooting, preventive maintenance with thermography and megger testing, marine electrical panel fabrication, main switchboard replacement, automation, commissioning and energy efficiency with our EnerGuard solution.
Do you offer 24/7 emergency service?
Yes. Our emergency line 1 877 724-2462 answers 24 hours a day, 7 days a week, in English and French.
Where are you located?
Our office and shop are at 835A, Grand Rang Saint-François, unit 5, Saint-Pie, Quebec. Our technicians are based in Saint-Pie, Quebec, and in Hamilton, Ontario.
What area do you serve?
The whole St. Lawrence River, estuary and gulf corridor and the Great Lakes. We also support projects abroad, such as barge construction in China.
Do you work at sea?
Yes. We work dockside, at anchor, in dry dock or at sea as needed. The EnerGuard system, for example, can be installed at sea during normal vessel operations.
Do you build electrical panels?
Yes. We design and build custom marine electrical panels in our Quebec shop, including our own Marine Series stainless steel line, and install them on board.
Electrical failure on board or a project to plan?
Our team answers 24 hours a day, 7 days a week, in English and French.







