Nyx Washington DC Security provides professional security services for residential, commercial, and event clients throughout the Washington, DC area. Our trained and licensed security personnel are committed to protecting people, property, and assets with reliable, responsive service. We offer armed and unarmed security guards, mobile patrols, event security, construction site security, access control, and property monitoring tailored to each client’s needs. With a focus on professionalism, safety, and customer satisfaction, our team works to... read full review »