Weilers LLP is a full-service business and law firm based in Thunder Bay that has served Northwestern Ontario for more than 79 years. The firm practises across corporate and commercial law, real estate, wills and estates, family law, labour and employment, and Aboriginal, energy and environmental law. Its lawyers are active in the local community through fundraising for causes like Heart and Stroke and the Children's Aid Society of Thunder Bay.

Practice areas

Business & Corporate Law Real Estate Law Civil Litigation & Dispute Resolution Administrative & Regulatory Law Wills, Estates & Trusts Family Law Employment & Labour Law Bankruptcy & Insolvency Indigenous Law Insurance Law Construction Law

Good to know

A person using a wheelchairWheelchair accessible

Lawyers 12

Alyvia Cotter Associate Administrative & Regulatory LawCivil Litigation & Dispute Resolution B. Paul Jasiura Counsel Business & Corporate LawReal Estate Law Brian A. Babcock Counsel Civil Litigation & Dispute ResolutionAdministrative & Regulatory Law Jacob Thompson Associate Real Estate LawWills, Estates & Trusts Jessica Chesterman Associate Business & Corporate LawReal Estate Law Jonathon Clark Associate Civil Litigation & Dispute Resolution Kimberly Costa Associate Family LawEmployment & Labour Law Kyle Costa Associate Business & Corporate LawReal Estate Law Mark Mikulasik Partner Business & Corporate LawReal Estate Law Martha Petryshyn Associate Family LawReal Estate Law Nick Melchiorre Partner Business & Corporate LawReal Estate Law Robert Schroeder Associate Civil Litigation & Dispute ResolutionFamily Law

This firm’s lawyers at a glance

Called to the bar
1978–2024 · median 11 years in practice 12 of 12 lawyers
Law schools
Bora Laskin Faculty of Law (2), Cardiff University, Wales (2), University of Manitoba (2), University of Ottawa (2), Queen's University, University of Leicester, United Kingdom and 2 more 12 of 12 lawyers
Languages on the roster
Polish, Ukrainian

Who handles what

Where to find them

1001 William St., Ste 201, Thunder Bay, ON P7B 6M1 · 807-623-1111

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Listing compiled from the firm’s public website in July 2026. Verify licence status in the Law Society of Ontario directory ↗