OTTAWA, July 17, 2025 – The Mechanical Contractors Association of Canada (MCAC) is proud to share that Chief Executive Officer Tania Johnston has been named one of Construction’s Most Influential People for 2025 by SiteNews.

As the first woman to lead MCAC in its 100+ year history, Johnston has helped grow the association to represent more than 800 firms across the country. Her leadership has been instrumental in advancing workforce development, middle management training, and the national student chapter program. A strong advocate for mental health awareness and women in the trades, Johnston has consistently championed initiatives that build a more inclusive and resilient industry.

“Tania’s 25 years of dedication to the mechanical contracting industry have been exemplified by her tireless commitment to supporting members and our sector. Her work has strengthened MCAC’s impact across Canada, and we are proud to see this work being recognized on a national stage.,” said Brad Mason, President and Chair of the Mechanical Contractors Association of Canada.

Under her leadership, MCA Canada has increased its role in national policy discussions and reinforced its commitment to supporting contractors at all levels.

“The future of construction is evolving, and with it, the responsibility to lead with purpose. I’m honoured by this recognition and committed to ensuring our sector continues to grow with integrity, innovation, and inclusivity at its core,” says Johnston.

The Construction’s Most Influential People list, launched by SiteNews in 2024, highlights individuals from across Canada whose leadership is moving the industry forward, whether through policy, advocacy, innovation, or business leadership.

See the full list of this year’s recipients at readsitenews.com/most-influential-in-construction/2025/.

About the Mechanical Contractors Association of Canada

The Mechanical Contractors Association of Canada, established in 1895, is the unified voice of the mechanical contracting industry. Our members are contractors of all sizes engaged in such disciplines as plumbing, heating, ventilation, air conditioning, controls systems, medical gases, welding, and fire suppression primarily within the industrial, commercial, institutional and service sectors.

OTTAWA, May 14, 2025

“First and foremost, Canada’s mechanical contracting industry would like to congratulate Honourable Senator Donald Plett on his upcoming retirement and acknowledge his outstanding work on behalf of our sector,” said Brad Mason, President and Chair of MCAC. “Senator Plett’s leadership was integral to the introduction of federal prompt payment legislation for the Canadian construction industry. Our industry owes him a tremendous amount of gratitude for his tireless efforts.”  

In 2017, Senator Plett sponsored the Canada Prompt Payment Act (Bill S-224, 42-1), a landmark piece of legislation that has since passed into law and ensures contractors working under federal government contracts are paid in a fair and timely manner. The core of the legislation provides critical protection for contractors and workers across the country.  

A native of Manitoba and alumnus of Red River College, Senator Plett has built a legacy of leadership rooted in service to both his local community and the nation. From his early days in politics at just 15 years old, to his appointment to the Senate in 2009 by Prime Minister Stephen Harper, Senator Plett has championed causes that matter to contractors, tradespeople, and rural Canadians. 

“Senator Plett has always understood the importance of our industry – not just to the economy, but to the communities we build and serve,” said Tania Johnston, Chief Executive Officer of MCAC. “He has been a tireless advocate for the trades, and his leadership has left a significant contribution on our sector and across Canada. We are honoured to recognize him with the MCAC Life Member Award.”

About the Mechanical Contractors Association of Canada

The Mechanical Contractors Association of Canada, established in 1895, is the unified voice of the mechanical contracting industry. Our members are contractors of all sizes engaged in such disciplines as plumbing, heating, ventilation, air conditioning, controls systems, medical gases, welding, and fire suppression primarily within the industrial, commercial, institutional and service sectors.

The Mechanical Contractors Association of Canada is ready to work closely with the newly appointed cabinet to ‘Build Canada Now’

OTTAWA, May 13, 2025 – The Mechanical Contractors Association of Canada (MCAC) congratulated Prime Minister Mark Carney and newly appointed cabinet ministers today, as the association pledged to work closely with ministers and senior officials to “Build Canada Now.”

“When Prime Minister Carney closed his initial press conference, his final statement was ‘Build big, build bold, and build now.’ We are ready to work with this new cabinet to see that come to fruition,” said Tania Johnston, MCAC Chief Executive Officer. “Our association and our industry stands at the ready to solve the challenges our economy faces in the years ahead, and to help build a bigger, stronger, and more resilient economy for all Canadians.”

During the election campaign, MCAC called on all candidates to consider policies and platforms that would support the Canadian mechanical contracting industry. The association outlined several policy areas, including targeted support for the mechanical contracting sector workforce and its “Growth Critical Trades,” and a more hospitable business environment to attract new investment in the Canadian economy.

“The federal government has an important choice to make in how it supports essential industries such as the mechanical contracting sector,” Johnston continued. “Canadians need mechanical contractors to build the systems we rely on each day, and our sector needs a government that is prepared to ‘Build Canada Now.’ We look forward to working with this new cabinet to realize that goal.”

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About the Mechanical Contractors Association of Canada

The Mechanical Contractors Association of Canada, established in 1895, is the unified voice of the mechanical contracting industry. Our members are contractors of all sizes engaged in such disciplines as plumbing, heating, ventilation, air conditioning, controls systems, medical gases, welding, and fire suppression primarily within the industrial, commercial, institutional and service sectors.