Latest News

Thank you, Dominic Lemieux!

September 9, 2025
A man with glasses and wearing a suit and tie, standing at a podium and speaking at a microphone.

A significant change in the United Steelworkers leadership occurred this spring as Dominic Lemieux announced he was stepping down as USW District 5 Director as of May 15.

Lemieux was a member of the USW’s leadership team since 2016 when he was appointed Assistant to the District 5 Director. He became District Director in April 2020 and led Quebec Steelworkers for five years. He has been succeeded by Nicolas Lapierre, who previously served as Assistant to the Director.

Lemieux’s activism began as a member of Local 6951, working in the steel sector. Rising through the union’s leadership ranks over the years, he built a record of achievement in collective bargaining with several multinational corporations.

“It has been an honour to lead this great union,” he said. “Alongside our allies in other unions, Steelworkers have waged some great battles and won some great victories – a ban on discriminatory two-tier clauses in Quebec, federal anti-scab legislation and stronger pension protection in cases of corporate bankruptcies.”

Lemieux successfully guided the USW’s Quebec wing through the pandemic, supported local unions in negotiating strong collective agreements to counter soaring inflation and reasserted the Steelworkers’ leadership in the unending battle to defend and strengthen workplace health and safety.

Lemieux was guided by a conviction that the union’s strength lies in the continual engagement and empowerment of grassroots activists and members. He was convinced the voices of local union members, when heard by politicians, have greater impact than those of union leaders. He encouraged his leadership and staff team to maintain ties with local union members.

“Spend time with our members, eat with them in their cafeteria, have a chat with them,” he would say.

Lemieux timed his departure to precede two significant events this year – the annual District 5 regional meetings held across Quebec, and the USW international officers’ elections. He will be completing a master’s degree in industrial relations and will be pursuing new professional challenges.

Nicolas Lapierre was appointed to lead USW District 5 after serving as Assistant to the Director since May 2023. A native of Quebec’s Côte-Nord region, Lapierre served for seven years as USW Regional Co-ordinator in Sept-Îles. He previously worked in the laboratory at the former Pointe-Noire pellet plant in Sept-Îles.

“I have every confidence in Nicolas Lapierre to take over and pursue our union agenda with the same vigour,” Lemieux said of his successor.

Join our newsletter

Recent news

Featured image for What is Ottawa waiting for, before it takes stronger action against steel dumping?

What is Ottawa waiting for, before it takes stronger action against steel dumping?

November 6, 2026 | Media Releases

Layoffs coming at Nova Tube, more uncertainty in the steel sector MONTREAL – The United Steelworkers union (USW) is publicly asking how many more jobs must be lost, or steel plants closed, before the federal government takes stronger action to crack down on unfair trade that is harming Canada’s steel industry. The USW has learned […]

Highland Valley Copper Hot Edict

BCFED issues hot edict in USW strike at Highland Valley Copper operation

November 6, 2026 | Media Releases

USW District 3 welcomes the BC Federation of Labour’s declaration of a hot edict on mineral products and by-products from Teck’s Highland Valley Copper operation. This is a powerful show of solidarity with more than 1,200 members of USW Local 7619 who have been on strike since October 24, fighting for fair wages, pensions, adequate […]

Image for Budget makes progress, but more work must be done: Steelworkers

Budget makes progress, but more work must be done: Steelworkers

November 5, 2026 | Statements

TORONTO – The United Steelworkers union (USW) issued the following statement in response to the federal budget 2026: “The United Steelworkers welcomes federal investments in Canada’s forestry and wood products sector, as well as in the critical minerals industry. These are important steps toward the industrial strategy Canada needs. But we cannot build the industries […]