Amir Riahi Email and Phone Number

HVAC ,DATA CENTER INROW & INROOM Cooling Systems, CHILLER , AHU, REFRIGERATING, HUMIDIFIER , (Control and Instrumentation Field) - CAREL software- CAREL controllers - CAREL field devices- CAREL FSC( fan speed controller) and VFD - CAREL BLDC DTC driver(Power+) - BELIMO valve, damper motor and field devices-TOSHIBA BLDC compressor- Refrigerating and AHU control and monitoring devices

Building management systems(BMS) and other building technology .- SCHNEIDER controller (programming and binding)- GFR controller-THERMOKONE field & instrumentation devices- BELIMO valves and Damper- P&ID design- Control board design- Modbus protocol (RTU& TCP/IP)- BACnet Protocol- Commissioning- FATEK HMI Design, configuration & communication with controller- Troubleshooting & Diagnosis- ASHRE document review- Soft and VFD Driver setting

Electrical utility installation, electrical plant Contractor of industrial and building projectDUAluxETAPProtection RlelayCable SizingDocument GenerationSite ManagerShort Circuit CalculationMotor StartingLV DesignLow Current EquipmenIEC , ANSI, BS standard Reviw

- Supervisory expert in organization- Surveillance an guard- CCTV- FAS (fire alarm system)- power utility- lightening- other low current system

- Design and produce MV switchboard (medium voltage) for cement, petrochemical,power station and other industries- UNISAFE switchboard with VD4 switch gear in 20 KV (ABB license) and withdraw-able technology - UNISAFE switchboard with HD4 switch gear in 30 KV(ABB license) and withdraw-able technology - Design and produce LV cubicles (low voltage SIVACON Cubicle) and SIEMENS license 3W family include:3WL,3VL ,3UL etc.- Expert at protection relay in SIEMENS instrument (SIPROTEC include 7SJ, 7UT,7UM and DGSI software).

- Network and server configuration and setting domain controller(DC)- Hardware manager, Assemble hardware and repair PC- Network Administrator- Physical layer supervisory- Software installation and setting