This opportunity involves a total shared capacity increase for the Utility Monitoring and Controls System (UMCS) Multiple Award Task Order Contract (MATOC), raising the ceiling from $2.1 billion to approximately $2.59 billion. The modification applies to 20 existing vendors, including Axxis Building Systems, Honeywell International, Johnson Controls, and Siemens Government Technologies. No specific non-bid or submission timelines are mentioned. No budget amounts beyond the total capacity increase are specified. The location for performance of services is not provided.