The purpose of this announcement is to provide notice to industry of the Government's justification for the TRANSCOM Reference Data Management (TRDM) task order, HTC71123FD009, twelve month extension. The United States Transportation Command, located at 508 Scott Dr, Scott AFB IL 62225, intends to modify the task order with FedTec LLC that was previously competed. The required services are deemed to be available from the original source for the continued highly sepcialized services, and award to any other source would result in unacceptable delays in fulfilling the requirement.