Patch Management, Backup And Restore, Schneider PLC, Hmi, OPC Communication, Emerson DeltaV based Metering Flow, Modbus TCP IP, API Measurement standards, Ms Office Tools, Flow computers and Flow Metering Skid SW packages, Liquid or GAS Fiscal or Custody Transfer Metering, Batch Controllers, Metering AGA-8, Level 3 network Cyber Security, Modbus RTU ASCII, Truck or Ship Loading Unloading Controllers, SCADA