Ranger Security is full-service security company located in Houston, and servicing the entire state of Texas. We provide highly-trained and experienced security guards, patrol services, and armed and unarmed protection services. We are a family-owned business and we have more than 33 years of experience in providing exceptional security services to companies right here in the great state of Texas. We are properly registered and licensed by the Texas Department of Public Safety and our licence number is B19232.