Section 843 authenticity and security challenges and solutions. Inactive Notice ID:HQ072719R0005 Department/Ind.Agency Subtier Office DEPT OF DEFENSE DEFENSE MICROELECTRONICS ACTIVITY (DMEA) DEFENSE MICROELECTRONICS ACTIVITY NAICS 541715 - Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) PSC RESEARCH AND DEVELOPMENT LOCATION: Show Links & Attachments Links () Attachments () Data sourced from SAM.gov. View Official Posting »