"Infrastructure" in manufacturing refers to the entire foundation that supports production activities. Specifically, this includes IT infrastructure within factories (networks, servers, cloud), OT infrastructure (control systems such as PLCs, SCADA, DCS), energy supply facilities, logistics systems, and security systems. These are essential for the stable operation of production lines, efficient data collection and analysis, optimization of supply chains, and the promotion of DX (Digital Transformation). Typical services include the design and construction of these infrastructures, their operation and maintenance, security measures, cloud integration, and support for introducing predictive maintenance systems, all of which contribute to improved productivity, cost reduction, quality maintenance, and enhanced resilience.