Top Defense Companies in Calgary (6)
Commissionaires is Canada's largest not-for-profit security company and largest private sector employer of veterans. It provides a comprehensive range of security, fingerprinting, identification, and training services to public and private sector clients nationwide. The organization is dedicated to its social mandate of creating meaningful employment opportunities for former members of the Canadian Forces and the Royal Canadian Mounted Police.
EllisDon Corporation is a 100% employee-owned global leader in construction and building services. The company provides a fully integrated, 'cradle-to-grave' suite of services, including general contracting, project management, and innovative technology solutions. It specializes in delivering sustainable and resilient infrastructure across diverse sectors, including healthcare, industrial, and civil projects, serving clients across Canada and international markets.
EllisDon Corporation's Top Stability & Growth Strengths
Strong Market Position & Advantage: The company is widely recognized as a top-tier Canadian contractor with a major presence in healthcare and complex infrastructure, supported by industry rankings and association recognition. Large awards such as marquee hospital redevelopments and an advanced manufacturing gigafactory indicate sustained competitive strength.
Strong Hiring & Retention: Workforce headcount has been rising and recruitment activity has accelerated, signaling effective talent attraction to support a growing project pipeline. Employee ownership and longstanding operations underscore organizational durability.
Product Line Growth: The company is expanding beyond traditional construction into advisory, facilities, digital, financing, ownership, and lifecycle services. This broader offering enables participation across more stages of the project lifecycle and sectors.
North Vector Dynamics is building the precision autonomous systems for the future battlefield.
Maple Reinders is an award-winning construction services provider that has been delivering creative solutions in ICI buildings and environmental construction for over 55 years.
Information Systems Laboratories (ISI) is a privately held technology and defense company focused on advancing national security. It provides research, development, engineering, and manufacturing solutions through its Products and Manufacturing, Energy & Space, and RDES divisions. The company operates across multiple U.S. locations, including California, Virginia, Idaho, Ohio, and Connecticut, supporting mission-oriented customers and complex technical programs for government and...
Convergint Federal Solutions is a global, service-based systems integrator and a wholly owned subsidiary of Convergint Technologies. The company provides a suite of programmatic and project management tools to facilitate system optimization at federal and military installations worldwide. They specialize in deploying innovative, scalable security and cybersecurity solutions that ensure consistent risk management and strict adherence to federal regulatory compliance...
