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G4S Dallas Team

Leslie Popieluch, General Manager


Leslie Popieluch, General Manager, Dallas, oversees operations in the Dallas metro area. Leslie joined G4S as General Manager in May 2013. Prior to joining G4S, he worked for Brinks in many roles including FLM Technician, Supervisor, Assistant Manager, and Branch Manager. Leslie was recognized as Branch Manager of the Quarter and Year and promoted to District Manager for Southern California. Throughout his 22-year career with Brinks, he continually demonstrated a keen ability to lead through intense transformational change and growth in uniquely challenging situations, including organizing turn-arounds for several branches. Leslie was also instrumental in the development of training programs for Brinks University such as the Branch Manager, Frontline Management and Internal Management Programs. In addition, he has served as a Reserve Police Officer for the City of Dallas since 1996.


Kay Glancey, Manager of Business Development


Kay Glancey is Manager of Business Development for G4S Secure Solutions (USA) Inc. in the Dallas / Fort Worth area and is responsible for client and sales support as she focuses on continued delivery of quality security services to all customers. With more than 20 years of experience in customer service and client relations, Kay is passionate about strengthening your company's resources and providing a customized security solutions plan that will safeguard your people, property and visitors. Her goal is to build relationships with companies and clients through understanding their specific security needs and creatively developing a physical security program that will exceed your expectations.


G4S Dallas, TX

2720 N. Stemmons Freeway, Suite 1100 South Tower, Dallas  TX  75207

Phone: 214.634.8691


Customer Testimonials

Your support along and that of your field supervisors has helped to keep jail operations coordinated while we made several significant changes to our management team in recent months.

Police Support Services Manager

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