The 175th Wing, Maryland Air National Guard (MDANG) needs services for two (2) non-compliant door assemblies at two separate Sensitive Compartmented Information Facilities (SCIFs). The existing door a... The 175th Wing, Maryland Air National Guard (MDANG) needs services for two (2) non-compliant door assemblies at two separate Sensitive Compartmented Information Facilities (SCIFs). The existing door assemblies do not meet current security standards for acoustic and radio frequency (RF) shielding as mandated by Intelligence Community Directive/Intelligence Community Standard (ICD/ICS) 705. This project will bring both facility entrances into full compliance with STC and RF requirements