4 years experiences in Erection, commissioning and operation of all the electricals & instruments with the supporting things according to the P&ID in appropriate position such as:- Temperature transmitter, pressure transmitter, flow transmitter, level transmitter, power cylinders, control valves (TCV,PCV,FCV,LCV) mov's (motorized operated valves), thermocouples, RTD's, level switches, thermostats, zero speed switches (zss), sov's (solenoid operated valves) etc.Erection of AJB, DJB at suitable location Laying &erection of punching & ladder tray from DCS to JB & JB to instrument.Erection of instrument air line with header with the minimum routing. Erection of impulse line (piping & tubing) according to the HOOK UP.Erection of pressure and temperature indicators.Erection of PID Controller.Indent of Instrument materials.Commissioning & operation of all the instruments in the field as well as from the DCS such as:-Calibration & commissioning of smart positioner control valves, power cylinders.