Denver Security Guards, Patrol, Night Watch, Corporate Security, Aurora Security Guards and Patrol, Psychical Security, Watchmen, Manned Security, Uniformed Guards, Safety Officers, Government Contracts, Healthcare Security,; in business for more than 20 years, Denver Security Services served countless businesses, from construction sites to corporate security to warehouses, and everything in between. Our Security Guards are serving customers in Aurora, CO, Denver, Centennial, Westminster, and the entire Denver Metro Area. The official site of Denver Security Services, LLC, our motto is "Colorado Security Guards and Patrol Solutions".