JUSTIFICATION FOR OTHER THAN FULL AND OPEN COMPETITION (OTFAOC) for Building Operations Support (BOS) Services for the Defense Information Systems Agency (DISA) Headquarters (HQ) facilities located at... JUSTIFICATION FOR OTHER THAN FULL AND OPEN COMPETITION (OTFAOC) for Building Operations Support (BOS) Services for the Defense Information Systems Agency (DISA) Headquarters (HQ) facilities located at Ft Meade, Maryland.