A History that Looks to the Future

For nearly 70 years, we’ve been multiplying our impact on the world through engineering that has the power to spark change.
19
offices
1000
dedicated employees
2000
projects a year

A Journey Led by Passion

The 1950s
Founding and First Clients
Founding and First Clients

Roland Bouthillette and Maurice Parizeau founded BPA in Montreal in 1956. The Sisters of Providence, the nuns who run the institutional establishments in Montreal, are among our first clients.

The 1960s
Quiet Revolution
Quiet Revolution

BPA is involved in the design of numerous multi-purpose buildings throughout Quebec. BPA installs its first natural gas heat pump and low-intensity radiant heater in the Quebec Pavilion at Expo 67.

The 1970s
Major Projects
Major Projects

French Canadians make their mark on major construction sites. The firm is involved in the Complexe Desjardins, Olympic Stadium and Cégep du Vieux Montréal projects. The firm makes inroads into the Quebec hospital sector.

The 1980s
Energy Efficiency and Sustainable Development
Energy Efficiency and Sustainable Development

BPA carries out its first simulation of energy behaviour. The Bell Bank Towers, the Gatineau Canadian Museum of History and the mechanical and electrical design for the construction of the new Anna-Laberge Hospital are among this decade’s major projects. The latter project is the first hospital designed by BPA from A to Z. A new office is opened in Gatineau. Thanks to its reputation for excellence, BPA holds its own despite economic recessions.

The 1990s
Achievement of Exceptional Projects
Achievement of Exceptional Projects

BPA is awarded the projects for the Montreal Biodome, Montreal Biosphere, Montreal and Lac-Leamy casinos, Bell Centre and Montreal Science Centre. The firm obtains ISO 9001 certification. The firm participates in “Y2K bug” prevention activities in buildings.

The 2000s
Arrival in Ontario
Arrival in Ontario

Wood Banani and Associates in Ottawa joins BPA. BPA is mandated to work on the construction of the Lassonde Pavilions at the École Polytechnique de Montréal and the renovation of the mechanical and electrical systems of the Tunnel L.H. Lafontaine in Montreal.

The 2010s
Major Projects and New Offices
Major Projects and New Offices

Notable projects of the decade include the STM Stinson Transportation Centre in Montreal, the University of Montreal Hospital Centre (CHUM), the McGill University Health Centre (MUHC), the Sainte-Justine University Hospital Centre (CHU), the Bank of Canada in Ottawa, the Wilder Building – Dance Space in Montreal and the Baie-Saint-Paul Hospital. Caron Beaudoin and Davidson Acoustics join BPA, and the company reaches 300 employees. Offices open in Longueuil, Laval, Quebec City and Lévis. BPA adds structural, acoustics and food services to its range of engineering disciplines.

The 2020s
Arrival in Alberta
Arrival in Alberta

Clark Engineering in Edmonton joins BPA. The company reaches 500 employees.

2022
Partnership with the CDPQ
Partnership with the CDPQ

BPA’s national growth is driven by the arrival of the Caisse de Dépôt et Placement du Québec (CDPQ) as equity partner.

2023
Canada-wide Growth
Canada-wide Growth

A specialized, high-powered office is opened in Sherbrooke. CJE Engineering in Ottawa, UNIGEC in Saguenay-Lac-Saint-Jean and TMP (The Mitchell Partnership) in Toronto join BPA.

2024
Growth and Integration of Expertise
Growth and Integration of Expertise

M&R Engineering in Halifax joins BPA, and the firm now employs nearly 1,000 people.

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