Rancourt Legault Joncas is a Quebec law firm founded in 1969, with offices in Salaberry-de-Valleyfield and Châteauguay. The firm practises commercial and corporate law, civil law, municipal law, personal law, estates law, insurance law, and labour law, serving clients in the Montérégie region.

Good to know

A person using a wheelchairAccessible parking

This firm’s lawyers at a glance

Called to the bar
1983–2023 · median 11 years in practice 7 of 7 lawyers
Languages on the roster
French

Offices 2

303, rue Victoria, Salaberry-de-Valleyfield, Quebec J6T 1B2

1, boul. D'Anjou, Châteauguay (QC) J6J 2P6

Is this your firm?

Fix or remove this listing, or add a free listing badge

Something wrong with this listing? Tell us and we’ll hide it right away while we review your request, then correct it or take it down.

Add your free listing badge

Add the free LawOnline listing badge to your website. It tells visitors you’re listed in an independent Canadian lawyer directory and links back to this profile. Being listed isn’t a certification or an endorsement, and the badge doesn’t mean we’ve checked your credentials.

LawOnline.ca Canadian Lawyer Directory listing badge

Similar firms in Beauharnois-Salaberry

Carl St-Onge Avocat is a solo law practice based in Salaberry-de-Valleyfield, Quebec, serving the Montérégie-Ouest region. The firm handles general civil law, construction law, employment law, business and corporate l…

Construction LawConstruction LawEmployment & Labour LawEmployment & Labour LawBusiness & Corporate LawBusiness & Corporate LawWills, Estates & TrustsWills, Estates & TrustsLegal aidLegal Aid

Perras Couillard Avocats is a law firm in Salaberry-de-Valleyfield, Quebec, serving businesses and individuals across business law, family law, personal injury, real estate, construction, employment, and bankruptcy ma…

Family LawFamily LawConstruction LawConstruction LawEmployment & Labour LawEmployment & Labour LawCivil Litigation & Dispute ResolutionCivil Litigation & Dispute Resolution

Besner Diallo Avocats Inc.

4 lawyers · Est. 1979

Besner Diallo Avocats is a law firm in Salaberry-de-Valleyfield, Quebec, with roots in the community dating back to 1979. Its lawyers practise in civil liability, general civil law, real estate law, family law, youth …

Civil Litigation & Dispute ResolutionCivil Litigation & Dispute ResolutionReal Estate LawReal Estate LawFamily LawFamily LawEmployment & Labour LawEmployment & Labour LawLegal aidLegal Aid

This listing was generated by AI from public sources in July 2026. It may contain errors, and we can’t guarantee it’s accurate or complete. Before you rely on anything here, verify it on the firm’s own website. Verify licence status in the Barreau du Québec directory ↗

How this data is compiled and checked · Correct or remove this listing