HDT Expeditionary Systems Inc., Solon, Ohio, has been awarded a maximum $35,741,223 firm-fixed-price contract for vehicular heater compartments. This was a sole source acquisition using justification 10 U.S. Code 2304 (c)(1), as stated in Federal Acquisition Regulation 6.302-1. This is a one-year base contract with two one-year option periods. The performance completion date is March 28, 2025.  Using military service is Army. Type of appropriation is fiscal 2023 Army working capital funds. The contracting activity is the Defense Logistics Agency Land and Maritime, Warren, Michigan (SPRDL1-23-C-0057).