Tier One
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Tier One is a privately held, full-service security company that specializes in proactive and preventative solutions. TXDPSPSB License # C07368901
Would you trust untrained security in a real situation?
This is the difference.
👇 Tell me—does your security team train like this?
Recognition of leadership, service, and professional development.
Tier One acknowledges the advancement of personnel who have demonstrated continued commitment to operational standards, leadership, and duty within their assigned roles.
These promotions reflect dedication to structured security services and the professional standards that support our clients across Texas.
Professional growth. Defined leadership. Operational integrity.
03/14/2026
Tier One Mobile Patrol Services provide highly visible, professional security support through marked patrol units and coordinated field response.
Our Dallas mobile patrol teams include armed uniformed officers and TCOLE-certified police officers, deployed to respond to incidents and support dedicated on-site security personnel.
Mobile patrol units may operate independently or as part of a Cluster or Comprehensive Patrol Model, strengthening operational continuity and risk mitigation.
If your organization is evaluating mobile patrol services in Dallas or across Texas, Tier One delivers structured deployment and coordinated response.
Learn more at tieroneus.com
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