INTRODUCTION: Commissionaires Great Lakes (CGL) is a private, not-for-profit organization founded in 1925 on a mandate that prioritizes providing meaningful employment for veterans and others committed to the well being of Canadians primarily in security guard and related services. Spanning Central and Southwestern Ontario, our services are customized to respond to the dynamic and evolving security needs of both private and public sector clients. These include uniformed guard, mobile response a…