The U.S. Government intends to award a firm-fixed-price contract to Advantor Systems Corporation for the procurement and installation of an Intrusion Detection System, Access Control System, and CCTV system at a new building in Chinhae, South Korea. Installation must be performed by an Advantor-certified installer to ensure compatibility with existing legacy Advantor Electronic Security Systems. All interested sources must already possess or be able to obtain required ROK business licenses and comply with all applicable ROK laws. Responses to challenge the sole source action are due by 09:00 A.M. KST on 20 May 2026. No specific budget amount is mentioned in the description.