About Us

all you want to know about us


DNP Investigation and Security Services, LLC is an investigation and security firm located in Prince George’s County, Maryland. DNP is established to meet your short-term or long-term needs.  We provide custom designed security services for each unique situation as our management expertise is respected and valued by our clients.  Our commitment to providing the safest possible environment has earned us a reputation for excellence and long-term client relationships.

Our customers tell us that it's our quality-based, proactive approach that continues to set DNP apart from the competition. What's at the core of our success? It's a blend of quality people, sensitivity to our clients’ need, training, and dedication to customer service–all of which are supported and enhanced by quality equipment, as well as a no-nonesense approach to the business.   Sound like the kind of company you're looking for?
DNP looks forward to establishing and maintaining a relationship with your organization that is built on trust and success.
For additional information, please email Info@DNPservice.com 


With nearly a decade of security consultation and services under its belt, the management of DNP has provided security to some of the more prominent business and individuals in the Washington DC, Maryland and Virginia areas. We also provided security for celebrities,events and private functions.

DNP’s management support system ensures that you receive the attention and responsiveness you deserve.  Managers of DNP make sure that security staff are appropriately supervised; exhibit a professional attitude and good customer relations skills; when problems arise, solve to clients satisfaction quickly and efficiently; remain on the cutting edge of the industry to provide proactive approaches; and utilize quality principles and process to improve our partnership with clients.



At DNP, we take training very seriously.  Quality training is essential in our goal to be the best. It is our commitment to learning and development that allows us the opportunity to provide our customers with knowledgeable, skilled and motivated security staff who place priority on treating people with respect and honor. No matter where we serve, we strive to be the most responsive security services firm in the industry.