Sentinel Systems is one of a complementary network of technology and service companies that help government and private sector clients identify, plan, resource, and execute homeland security and critical business operations requirements. Our goal is to provide focused expertise and leading edge technology to assist public sector agencies and private sector companies prevent and respond to emerging threats against their Internet applications and infrastructure. Our leadership team is highly credentialed in homeland security operations, having held senior positions with major federal agencies in the field national defense. Our scientists are industry-recognized experts in the field of information security.

Serving the Commonwealth of Virginia, Delta Defense Operations, LLC has been known as the 'Elite of Security'. We have grown our reputation through service, appearance, and referals through out many private companies as well as US GOVERNMENT Agencies we have been employed by. Most companies employed will send a friendly security guard to their clients, we are opposed to that. We do not use the term 'guard' as all of our 'officers' are highly trained beyond DCJS qualifications to the same degree as Law Enforcement. As well as our vehicles are more equipped than average Law Enforcement. Do not believe us? Request one of our officers to come make their appearance known to your business today, at no charge, if you are interested in our services!

US Army Recruiting Office