1st Security Services of Nevada has protected Las Vegas businesses for over 20 years as one of the valley's established security providers. They deliver uniformed armed and unarmed officers, mobile patrol, and dedicated on-site guards, equipped with current technology. They cover commercial properties, retail, hospitality, construction sites, residential communities, and special events. Every officer is licensed, trained, and background-checked.

Elite Tactical Security Solutions is a renowned perimeter security, guard dogs, and security services provider, based out of Las Vegas, Nevada, USA.

National Security Technologies, LLC (NSTec) was formed in 2005 as a joint venture between Northrop Grumman Corporation, AECOM, CH2M Hill, and Nuclear Fuel Services. Each of these companies adds unique value to NSTec.