Which high-technology industries grew in Montreal after manufacturing jobs declined?

Following the decline of traditional, labor-intensive manufacturing industries in Montreal—such as clothing, textiles, and footwear—the city’s economy underwent a significant restructuring toward high-technology and knowledge-based sectors.12

Key high-technology industries that emerged or expanded in Montreal include:

• Aerospace: This is a major employer in the region, supported by the presence of international organizations like the International Civil Aviation Organization and the aerospace industry at large.12
• Pharmaceuticals: The city has become a hub for the development and manufacture of pharmaceutical products.12
• Software and Telecommunications: Montreal has seen growth in software development and the production of telecommunications equipment.1
• Engineering and R&D: Research and development, particularly regarding transportation, remains a significant economic component.1
• Computer-related services: The manufacturing sector in Greater Montreal is being further transformed by an increasing number of computer-related companies.3

Additionally, the city maintains a strong role in electrical power generation through Hydro-Québec, which is owned and operated by the provincial government.1