E2574GXMPGROR
Reference: NT-159982 | Status: closed
Department: ESKOM
Province: Mpumalanga | Category: Professional Services
Published: 23 June 2026 | Closes: 14 July 2026
Request for information on commercially available and/or proven technology for re-engineering of the OPC DA (Data Access) communication protocol for control systems that are impacted by the Microsoft security changes for systems using the Windows operating system and have the OPC classic architecture infrastructure bas