Top Defense Contractor Companies in Canada

Unisource Technology is a prominent defense contractor and manufacturer specializing in telecommunications, optics, electronics, and mechanical components. With over 50 years of experience, the company develops and supplies high-quality products for military and industrial applications, emphasizing lightweight yet durable designs.

Defence Unlimited International is a key player in the defense sector, offering a range of services including strategic program reviews, proposal assistance, and specialized training. They provide an extensive array of military equipment and security services, which includes training and support for armed forces, as well as physical security and risk assessment.

The company highlights its role as a trusted partner of the Government of Canada, providing essential infrastructure and environmental solutions that support defense and security projects both domestically and internationally. With extensive procurement capabilities and on-site construction expertise, they ensure the efficient operation and maintenance of critical facilities for the Department of National Defence (DND).

General Dynamics Mission Systems–Canada specializes in providing advanced hardware, software, and systems to equip military and first responders, making it a key player in the defense contracting sector. With a strong partnership with Canada’s National Defence and expertise across various domains, the company has established a reputation for excellence in integrated technology solutions.

The company specializes in providing consulting services for aerospace and defense manufacturers and integrators, emphasizing their extensive experience in developing and supporting projects. They focus on delivering innovative solutions and addressing the challenges faced in the highly competitive aerospace industry.

C4ISTR Incorporated is a defense contractor specializing in aerospace systems, offering comprehensive services that include project management, engineering, and lifecycle management for aircraft. Their focus on integrating advanced tactical aviation sensors and streamlining operations enhances the effectiveness of military missions.

Lansdowne Technologies Inc., through its division Lansdowne Consulting Group, specializes in procurement management support services, particularly within the government sector. Their expertise includes the design and development of security and emergency management programs, making them a valuable resource for defense contracting needs.

QuickContractors.com Inc. is a leading contractor management solutions provider, boasting the largest and fastest-growing network of pre-qualified contractors in North America. With a strong emphasis on reliability and growth, they have established themselves as a trusted partner for major brands in various installation needs.

The company specializes in supplying products related to defense and security, including equipment used by police, military, and various government installations. Their offerings enhance communication security and include items like explosive detectors and non-lethal devices.

DEW Engineering is a key player in the defense sector, providing customized solutions and innovative equipment directly to Canada's Department of National Defence. With over 40 years of experience, the company specializes in engineering and manufacturing advanced products, including armored vehicles and protective gear, for military and security applications.