□ FIBER OPTIC CABLE/ EQUIPMENT: FUJIKURA LTD. , CORNING LTD.

□ TELECOMMUNICATION EQUIPMENT: CISCO , HUAWEI , SIEMENS

□  TANK INVENTORY SYSTEM (TG/LG): SAAB, E&H

□  SCADA: SIEMENS , ABB , CITECT , OMNIFLEX

□  DCS: SIEMENS , ABB

□  PLC: SIEMENS , ABB , OMRON , LG , BECKHOFF , HIMA

□  FIRE & GAS ALARM SYSTEM & FIRE FIGHTING: MINIMAX , HIMA , CROWCON

□  INTRUMENT: SAAB , E&H , KOBOLD , HONEYWELL , SIEMENS

□  BMS: KIEBACK & PETER