The Department of Defense, specifically the Department of the Air Force, intends to award a sole source contract for the TDACS requirement to Marzen Group LLC, as outlined in a special notice from the 374th Contracting Squadron at Yokota Air Force Base in Japan. The procurement includes a TDACS Portable Form Factor Workstation, TDACS Standard Edition v5.x License Bundle, TDACS Tactical Map 3D v5.x License, and one year of hardware maintenance. These products are critical for enhancing operational capabilities and have been previously supplied to the U.S. Government by Marzen Group LLC, which has demonstrated the ability to meet the government's needs. Interested parties wishing to challenge this sole source action must submit an interest letter to SrA Peter Iannuzzo at peter.iannuzzo@us.af.mil, with no solicitation documents available at this time.