
US APCS AGENCY
Exceptional Service
Our talented team of Military and Police Veterans work hard everyday to provide the best services for our clients. We customize our offerings based on specific needs, so get in touch today to receive an initial quote.
Professional Services
USAPCS is dedicated to providing high quality services to Washington DC, Maryland and Virginia. Take a look below to find out what we specialize in, and get in touch with any additional questions or to learn more.

Executive Protection and Personal Protection
With our Military and Law Enforcement background, We will keep you safe and secure so you have one less thing to worry about. We do protection details for everyone and anyone looking to feel safe.

Video Surveillance
We have the experience and skills necessary to tackle just about every type of job that comes our way. With USAPCS, clients know exactly what to expect - professionalism, efficiency and exceptional results.

Event Security Service
Since its founding, USAPCSÂ has been one of the most trusted names in the industry. Hire us for this service and learn how we cater to the needs of each client, ensuring the results you need and deserve.
More About Us
Reliable Security Guard Service
Over the years, we’ve learned that great service begins and ends with experienced and friendly professionals, which explains our rigorous hiring process. We believe that our team is the best in the business, and have complete and total confidence in every person providing our services.
USAPCS finishes each project on schedule and with the highest level of quality. With a focus on personalized service, competitive rates and customer satisfaction, we’re always striving to meet and exceed expectations.

Professional Services
You can count on USAPCS to not only meet, but exceed all your needs and requests. Learn more about the services we provide below, and let us know if you’d like to learn more about a specific offering.




Get in Touch
16905 Dorchester PL, Upper Marlboro, MD, USA
(301) 778-8878
More about the Owner and Founder
Our Story
Kevin Grandbois is the founder of USAPCS Investigations. A hands-on leader that understands the importance of hard work, dedication, sacrifice, and honor. Serving 19 years in our nation’s Army has engraved the values he stands by to this day. Shortly after fulfillment of his duties in the United States Army where he held the position of Aviation Operations Specialist/ Soldier and deployment to Afghanistan, Kevin continued his role in defending the public working his way from the bottom-up for several security companies. During this time, he continued to improve his education in the field of public safety to include course completion in local and federal laws; security officer core subjects; Armed security officer arrest authority; O.C., baton, handcuff certification for Maryland, Washington DC and Virginia where he has held the position in each area of Armed Security Officer, DC Special Police Officer. Continued training with the department of homeland security as a tactical officer along with the prior mentioned atributes provides Kevin with the top-of-the-line traning needed to keep USAPCS relevant to your protection and investigative needs.
