Hexagon US Federal Inc., Huntsville, Alabama, is awarded an $8,114,227 firm-fixed-price contract for sustainment of the Consolidated Emergency Response System (CERS). This contract provides for hardware, software, and services to sustain and maintain CERS at Marine Corps installations. Work will be performed at Cherry Point, North Carolina (7.6%); Quantico, Virginia (7.6%); Camp Butler, Okinawa, Japan (7.6%); Beaufort, South Carolina (7.6%); Parris Island, South Carolina (7.6%); Albany, Georgia (7.6%); Camp Pendleton, California (7.6%); Barstow, California (7.6%); 29 Palms, California (7.6%); Miramar, Florida (7.6%); Camp Lejeune, North Carolina (7.6%); Yuma, Arizona (7.6%); and Iwakuni, Japan (8.8%), with an expected completion date of March 31, 2027. The maximum dollar value, including the base period and three option years, is $34,732,868. Fiscal 2023 operations and maintenance (Marine Corps) funds in the amount of $8,114,227 are obligated at time of award. Contract funds in the amount of $8,114,227 will expire at the end of the current fiscal year. This contract was a sole source acquisition in accordance with Federal Regulation Acquisition 6.302-1. Marine Corps Systems Command, Quantico, Virginia, is the contracting activity (M67854-23-C-4902).