Since its foundation, Green City Security has provided premium security services in the Greater Houston Area to a wide array of industries, acquiring experience in the process that allows us to tackle almost any security challenge. Our commitment to public safety, understanding of local challenges and excellent customer service makes our services unique and creates value for our clients. We are licensed and insured in the state of Texas (Lic. B20333) to provide commissioned (armed) and noncommissioned (unarmed) security services.