Who We Serve

GRSi has been delivering innovations and technical solutions to defense, civilian, intelligence and commercial clients for more than fifteen years. We have developed deep and broad capabilities supporting mission critical needs in the safeguarding of our country, research and development, enterprise systems, tiered IT support and architecture, and enterprise support and modernization for clients in military, healthcare, research, university, civilian, and commercial environments worldwide.

Our teams support our clients both remotely and “in-place”, from our country’s capital to California, in over 20 states and abroad in several countries, as well as in international waters. We consider our role in supporting our clients both a privilege and an honor, from missions that save lives, improve quality of life, and protect our futures, we strive every day to earn our best-value status with our clients and deliver excellence to their critical missions.

Some examples from our client portfolio include:

Department of Defense

  • U.S. Navy
  • U.S. Army
  • U.S. Marine Corps
  • Space and Naval Warfare (SPAWAR)
  • Defense Health Agency
  • Bureau of Naval Medicine and Surgery
  • U.S. Army Medical Materiel Agency
  • Walter Reed National Military Medical Center

Civilian and Intelligence Agencies

  • Federal Bureau of Investigations
  • Department of Health and Human Services
  • National Institutes of Health
  • Centers for Medicare & Medicaid Services


  • Johns Hopkins Applied Physics Laboratory
  • Kaiser Permanente
Who We Serve