Menu Login County Registration Call Us Today: 800-613-1874 Schedule a Consultation Security You Can Count On Get a Free Quote! Video Surveillance Access Control A/V Commercial Access Control in Maryland, Virginia & Washington, DC Contact Trinity Wiring & Security Solutions at 800-613-1874. A business access control system is a crucial component of any commercial security system. If you need help providing your employees easier, safer remote access control to your office building, our commercial access control systems feature multiple user codes, key card swipe entry, key fob entry, telephone entry, and auto-lock doors. At Trinity Wiring & Security Solutions, we provide an array of commercial access control services for businesses throughout Washington, DC and surrounding areas. Monitored Access Control Protect your business and employees through monitored access control installation and monitoring. With our leading-edge systems, you’ll have the ability to know exactly who has gained access to your property, building, or office. While access control technology is rapidly advancing, Trinity Wiring & Security Solutions is committed to staying at the forefront of these digital innovations. READ MORE Protect Your Business Get started & request your consultation today! Full name* Phone number* Email address* Best time to call How can we help? SUBMIT Call Us Today! 800-613-1874 8610 Virginia Meadows Dr, Manassas, VA 20109 Business Hours: Monday – Friday (8:00 am – 6:00 pm) Saturday (8:00 am – 12:00 pm) Sunday: CLOSED License: DCJS# 11-5038 License: DCJS# 11-3865