Clandestine lab dismantled in Bromont in 2025: three people charged

July 31, 2026 - Montréal, Quebec
From: Federal Policing Eastern Region

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RCMP Federal Policing Eastern Region announces that charges have been laid against three individuals in connection with the manufacture and trafficking of methamphetamine pills. Jean‑Sébastien Sévigny, 30, from Venise-en-Québec, and Guillaume Joly, 31, from Ste-Marcelline-de-Kildare, are charged with production, trafficking and possession of methamphetamine for the purpose of trafficking. Guillaume Bourgault, 30, from Montréal, is facing charges of trafficking and possession of methamphetamine for the purpose of trafficking.

These charges are the result of a case opened in the fall of 2024 by the Combined Forces Special Enforcement Unit (CFSEU). As part of this investigation, a clandestine methamphetamine production lab found inside a small warehouse was dismantled in Bromont in May 2025. In total, nearly four million tablets were seized, as well as 5.8 kg of pure methamphetamine, significant quantities of chemicals and laboratory equipment used to manufacture drugs.

The accused are scheduled to appear at the Granby courthouse on August 24.

About clandestine laboratories

A clandestine laboratory refers to a secret or concealed location where criminals produce or prepare synthetic drugs. Clandestine labs can be found in a variety of locations, such as homes, garages and warehouses. They pose a great danger not only to those who operate them, but also to neighbours and first responders. If you suspect illegal drug activity in your community, including clandestine labs, drug purchasing or toxic waste dumping, contact your local police service or Crime Stoppers (toll-free) at 1-800-711-1800.

Appeal to the public

Do you have information on the illegal activities of individuals or groups of individuals? Contact the RCMP at 514-939-8300/1-800-771-5401 or your local police department.

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