ADGA is a 100% Canadian-owned defence and security company delivering trusted technical solutions and highly skilled, security-cleared professionals across Canada’s defence, security, critical infrastructure, and public-safety enterprise. With nearly 60 years of experience, ADGA supports complex, mission-critical environments through two complementary business lines: Defence Services and Critical Infrastructure & Public Safety Services.
Through our Defence Services business, we provide modelling, simulation, training, strategic advisory services, and program support aligned with the operational needs and modernization priorities of the Canadian Armed Forces and government partners. Our teams embed alongside clients to support readiness, capability development, and effective mission execution across domains.
Our Critical Infrastructure & Public Safety Services business delivers integrated security, public safety, and systems solutions for highly regulated environments. This work spans security assessment and design, systems integration, and technical service delivery that protect essential services, institutions, and the people who rely on them every day.
Across both business lines, ADGA is committed to long-term partnerships built on trust, reliability, and outcomes. We are equally dedicated to our social mandate of supporting Canada’s veterans, their families, and the broader defence community.
