COLSA Corp., Huntsville, Ala., has been awarded a $55,705,947 indefinite-delivery/indefinite-quantity modification (19) on an existing firm-fixed-price contract (FA9200-10-D-0166) for technical and acquisition management support services. This modification is for the exercise of an option for additional diverse non-engineering, technical and acquisition management support services being provided under the basic contract. Work will be performed at Eglin Air Force Base, Fla., and is expected to be completed by Feb. 28, 2015. The current action relates to unclassified foreign military sales only and countries include Australia, Belgium, Chile, Denmark, Egypt, Finland, Germany, Greece, Israel, Japan, Korea, Kuwait, Malaysia, Netherlands, Norway, Oman, Pakistan, Poland, Portugal, Saudi Arabia, Singapore, Spain, Taiwan, Turkey, and United Arab Emirates. Air Force Test Center/PZZ, Eglin AFB, Fla., is the contracting activity.