City Security Services is a state-licensed security guard service in Houston, TX, and we are committed to protecting both our clients and their property and assets. City Security Services is a state-licensed security guard service in Houston, TX committed to protecting both our clients and their interests. With over 30 years of combined experience in security and law enforcement, our management understands that a tactical approach is the best way to ensure our clients’ safety. City Security Services is a active member within our community. All of our security guard details come both armed and unarmed, depending on your needs. We have security patrol vehicles that travel with their units to provide our clients with service 24 hours a day, seven days a week. Our residential security covers homes and apartment buildings, ensuring that you and your loved ones feel safe and protected within your home, while our commercial security covers office buildings, shopping centers, construction sites, and more. CIty Security Services aims to create long-term, life-long partnerships with our clients through consistent professionalism, flexibility, and affordable pricing to match the client’s budget. All of our security guards are licensed and highly trained, and are ready to protect you and your interests.