The U.S. Mission requires Building Automation System (BAS) Preventative Maintenance services, including maintenance, troubleshooting, adjustments, and configuration. The contractor must provide all necessary personnel, tools, equipment, and certified technicians to perform the work. An additional requirement is to evaluate the overall BAS functionality based on input from the Facility Manager and staff. The performance location is the U.S. Mission. No specific budget or non-bid timelines are detailed in the description.