John Czerwinski

( Federal )
  • 410 New Jersey Ave, SEWashingtonDC20003

Clients

1) 535 GROUP, LLC ON BEHALF OF CAPSTONE RESEARCH CORPORATION

2) 535 GROUP, LLC ON BEHALF OF D-WAVE GOVERNMENT INC.

3) 535 GROUP, LLC ON BEHALF OF NORTHROP GRUMMAN SYSTEMS CORPORATION

4) 535 GROUP, LLC ON BEHALF OF TECHNOLOGY SERVICE CORPORATION

5) ASTROBOTIC TECHNOLOGY, INC.

6) LEOLABS, INC.

7) MAXAR TECHNOLOGIES HOLDINGS, INC.

8) PRASAM LLC (DBA) THE POTOMAC ADVOCATES ON BEHALF OF HAWKEYE 360

9) VENTURI ASTROLAB, INC.

10) VIRGINIA COMMERCIAL SPACE FLIGHT AUTHORITY

Last Updated: July 21, 2026