The U.S. Army, on behalf of Army Materiel Command, is seeking commercially available or rapidly adaptable technology solutions to modernize and integrate its Operational Technology (OT), Industrial Control Systems (ICS), and Facility-Related Control Systems (FRCS) enterprise. The effort aims to create a metering system, improve cyber-resilience, and integrate disparate systems that support critical power, water, and control infrastructure. This is issued as a Call for Solutions under the Army Open Solicitation and may lead to either FAR-based contracts or non-FAR Other Transaction agreements, which would not be subject to the FAR. No specific performance location, budget amount, or submission timeline is provided in this description.