Nationwide Investigations & Security Inc.

Nationwide Investigations & Security, Inc. is a full-service security & defense agency that’s considered by our clients in Washington, D.C. and throughout the Capital Region to be one of the best security agencies they’ve worked with. Throughout our history, we’ve provided service to corporations and organizations of all sizes resulting in the development of long-term relationships with our clients in and around Washington, D.C.

We take our clients, their property, and their goals seriously. When one of our clients contacts us for service, we make it a point to identify their highest security priorities, then build our security strategy from there, out. By encouraging a culture of excellence through training, we’re proud to be recognized as a top private security company in Washington, DC.

When Security is a Concern, Experience Matters.

Our management team consists of investigation & security experts that have over 50 years of combined experience. Based on this experience, we’ve found that it’s best to approach each client’s matter with an open mind as opposed to a tightly structured or regulated cookie-cutter approach.

Whether you’re looking for professional security guards, dignitary protection, the installation of integrated entry-access and monitoring systems, private investigation services, or fire watch guard services, it’s safe to have confidence in the professionals at Nationwide Investigations & Security, Inc.

Our security & investigation agents are almost always ready to operate on a moment’s notice for a long or short-term basis. If you need questions answered or would like to learn more about our company to see if we’re a good fit, contact us at 301-485-5851.

Our phones are answered 24 hours per day, 7 days per week.