Gastier international inc.

RBQ licence 5598-3639-01

Active in the registry

An active licence isn’t enough to pay safely: depending on your contracts, the Revenu Québec attestation and, when the work ends, the CNESST’s count too. Feu vert tracks them for you.

Licence type

Entrepreneur

Region

Montréal, Montréal

Issued

September 20, 2017

NEQ (Quebec enterprise number)

1161761961

Other names

GMF · Gastier maintenance · Gastier maintenance fabrication

Authorized subcategories

General contractor

• 1.3 Buildings of all kinds
• 1.4 Roads and pipelines
• 1.8 Petroleum equipment installation

Specialized contractor

• 5.2 Metal works
• 11.1 Industrial or institutional pressure piping
• 15.2 Natural gas burner systems
• 15.5 Plumbing
• 16 Electricity
• 17.1 Instrumentation, control and regulation

Changes in the registry

No change in the RBQ’s list since October 11, 2026.

Seen active in the registry of October 13, 2026. Source: the RBQ’s list of active licences, Données Québec (CC-BY 4.0). Updated every morning. Check the RBQ’s official registry (opens in a new tab) ↗

Before you hire a subcontractor

• Checking a subcontractor’s RBQ licence
• Your subcontractors’ Revenu Québec attestation
• The CNESST attestation of compliance at the end of a contract
• The general contractor’s solidary liability

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