Brosnan Security Officers are consistently ranked as the best in the security business. Our security officers are closely vetted, trained, and assigned to specific sectors to ensure both client/vendor chemistry, and a seamless integration of best-in-class service. Whether our clients conduct business internationally or just around the corner, they count on the resources we provide. If you need one officer or a team of officers, for long term or short term assignments, we can help you create the solution that best fits your security needs and budget. Brosnan is structured to provide security expertise for specialized markets as well as multiple security solutions utilizing people, technology and knowledge.