1>Company: Toan Thang Engineering Company(TTE). Position: Field service Engineer. Main works: Installation, start-up, commissioning and test of the oil and gas equipment supply to customer such as: JOHN ZINK Flare, Solar Gas Turbine, Daniel Metering system, Fisher Control Valve - Disassembles, repairs, and reassembles equipment according to API standard, operating manuals, schematics, blueprints such as: Fisher Control Valve Overhaul.- Cary out the calibration, maintenance of Transmitter (PT, TT, FT, LT), control valve2>Company: Toan Thang Technical Service Company (TTS) Position: Chief of Valve and AutomationMain works:- Preparing the procedure, quotation for BID - Site management for Instrument’s Calibration, maintenance include: Control valve, Transmitter, Control system…etc - Site supervisor of Installation, for Flare system, Metering system, control system…etc- Work shop’s maintenance, overhaul, calibration of instrument, control valve, Pump, Flare system

 Main works: - I’m responsible for maintenance of all the electrical motor on ship- I’m in charge of maintenance of all switchboard, Contactor, Circuit breaker…- I’m responsible for maintenance of Fire detector and fire alarm system…- I’m responsible for maintenance, repairing, troubleshooting of all the Ship alarm system.- I’m responsible for calibration, maintenance, troubleshooting of the Generator Engine, Main Engine instrumentations, Controllable Pitch Propeller, Steering Gear System. - I’m responsible for installation, maintenance, trouble shooting of other automation system at OFFSHORE, ONSHORE…etc