This opportunity seeks professional support services for PMS 312 and 368, specifically for RCOH, INACT, and ILS efforts. The contract will be a Cost-Plus-Fixed-Fee (CPFF) Task Order with a base period of one year and four one-year options, totaling five years if all options are exercised. The requirement is a 100% Small Business Set-aside. The location for performance of services is not specified. No budget amount is provided.