Dominion Security Services (DSS) is more than just another security guard company. We provide integrated and customized security services for an increasingly dynamic and technological age, offering both the expertise and equipment to meet any and all security requirements. DSS is quickly emerging as South Western Ontario’s most reliable and professional security firm. We offer a diverse portfolio of security services that include event and corporate security, personal, commercial and intellectual property protection, labour disputes, close body protection and bodyguard services, internal investigations and loss prevention. We provide not only peace of mind, but we also understand security and the law and how to use the rules for you. All of our security guards are subject to strict education and physical fitness minimums, and must meet elevated standards of decorum and conduct. Don’t settle for inexperienced cowboys, fly-by-night agencies, or imitators. Look for our sign and distinctive blue uniforms in and around London, Ontario. Dominion Security Services is a certified training entity through the Ministry of Community Safety and Correctional Service, Private Security and Investigative Services Branch (PSISB).