- Yokogawa Instrument-BOALI SINA Petrochemical Co.
- Yokogawa Pressure & Temperature Tehran-Tehran Refinery Co.
- Yokogawa Control System-ARVAND Petrochemical Co.
- Honeywell Control System Spare Part-Kermanshah Pet. Co.
- Honeywell Control System Spare Part-MARUN Pet. Co.
- Siemens Pressure Transmitter- Kermanshah Pet.
- GE control System Spare Part-South Pars Gas Complex Co.
- Instrument & Control Valve –BANDAR IMAM Petrochemical Co.
- Samson Control Valve- Kurdistan Petrochemical Co.
- MTL Barrier\Circuit Breaker\ Panel spares Part- BANDAR IMAM Petrochemical Co.
- Regulators- BANDAR IMAM Petrochemical Co.
- VOITH I/H Convertor - BANDAR IMAM Petrochemical Co.
- Rosemount Transmitter Spare Part
