Welcome to ADC LTD NM

Exceeding Security Needs For Over 25 Years



ADC LTD NM (ADC) has been a provider of a variety of services to Federal and State agencies, Native American Tribes, and Private Sector Firms since 1985. ADC was founded by Arthur D. Cordova. In 1985, we won our first Federal contract under which we provided property surveys and data entry to the Interior Department, (DOI) for the Bureau of Indian Affairs. We have since grown to over 900 direct employees in several areas of support; primarily physical security and personnel security, and over 1,300 contract investigators, located strategically throughout the United States, who are working in background investigations. We contract to provide professional expertise in the form of background investigations and security clearance adjudications for Federal and State employees, as well as armed and unarmed security guards for various government and commercial facilities.