The U.S. Department of State's (DoS), Bureau Office of Overseas Buildings Operations (OBO), is seeking information from small business sources pertaining to services under North American Industry Classification System (NAICS) code 236220 for its combined Forced Entry/Ballistic Resistant (FE/BR) and Anti-Vehicle Barrier (AVB) Program. The primary focus of the work will involve the OCONUS installation, repair, maintenance and replacement of FE/BR and AVB products – e.g., doors, windows, opaque panels, glazing panels, vault doors, crash fence systems, shallow mount bollards, wedge barrier, vertical lift barrier, multi-purpose entry drop-arms and anti-vehicle gates - that may include, but is not limited to, electrical, hydraulic, mechanical, and structural, blast, fire life-safety, physical and technical security upgrades and other directly related work.