The federal government will require the use of Canadian steel and aluminum in national infrastructure and defence projects, a move welcomed by the United Steelworkers union (USW) as a win for domestic manufacturing and jobs.
USW National Director Marty Warren said the union has long called for strong Buy Canadian policies to protect domestic supply chains and support good jobs.
“This is a commitment Steelworkers have championed for many years,” he said. “We welcome the news that the government is prepared to put Canadian workers and jobs at the heart of infrastructure and defence spending.”
While the union applauded the announcement, it said the effectiveness of the policy will depend on how it is implemented.
“We’ll be reviewing the details closely to ensure this policy delivers on its promise,” said Warren.
That includes the need for “clear, enforceable rules that actually prioritize Canadian-made materials,” he said, noting the union also wants to see the approach extended to wood, critical minerals, and other key sectors.
Warren said Industry Minister Mélanie Joly showed the kind of leadership the union has been calling for, especially as Canadian producers face stiff U.S. tariffs.
“Canada has the tools to defend and grow good jobs – it just takes the will to use them,” he said. “Today’s news could mark a turning point – and we hope it’s just the beginning.”
Alongside the material requirements, the USW is calling on Ottawa to strengthen trade enforcement, expand anti-dumping measures, and introduce broader reforms, including a wage subsidy and Employment Insurance changes to support workers affected by international trade conflicts.
The USW represents 225,000 members across Canada in sectors ranging from manufacturing to resources and services. It is the largest private-sector union in North America.
