COMMITTED PEOPLE. UNRIVALED SERVICE. ABOUT Champion National Security, Inc. is the largest privately held uniformed security guard services provider in Texas and one of the largest in the nation. Our humble beginnings, advanced technology and quality of service set us apart from the rest. CORE VALUES People Matter Much – Believing in worth, value, dignity, and compassion in ourselves and others. Empowering Growth - Supporting training, promotion, and guidance. Being better because of Champion. Service Obsessed - Providing consistent, reliable, and excellent performance in all duties. Integrity - Being honest, ethical, fair, and always taking pride in our work.