Motorola Solutions Inc., Columbia, Md., is being awarded a $15,613,852 firm-fixed-price contract for global sustainment of enterprise land and mobile radio systems at 53 military installations worldwide. The work to be performed provides for preventive and corrective maintenance to sustain the enterprise land and mobile radio system and associated equipment and information assurance vulnerability alert compliance/patch management. This includes fixed, mobile and portable units, dispatching equipment and all associated equipment currently deployed as part of Naval Facilities Engineering Command’s worldwide enterprise land and mobile radio systems worldwide. Responsibility of troubleshooting, removal, and replacing of the equipment for these units is also included as part of this requirement. The Naval Facilities Engineering and Expeditionary Warfare Center, Port Hueneme, Calif., is the contracting activity.