At Guards On Call of Houston, we understand that the need for competent security guard services in Houston TX is paramount. Our reputation is built upon providing responsive and effective protection through both armed and unarmed guards depending on your specific circumstances. With meticulously trained officers who handle everything from fire watch responsibilities to parking lot patrols, we cover all bases when it comes to your safety concerns. The presence of our construction site security can deter potential threats before they manifest, offering you the freedom to focus on project completion without unnecessary worry. In addition, institutions benefit from our specialized school security guards who are dedicated to creating a safe educational atmosphere for students and staff alike. Trust Guards On Call of Houston to be your vigilant watchdogs in a world where safety cannot be left to chance.