Joined as a Mechanical Engineer at TAB Engineer Services from june 2014. Here my responsibilities are as follow• Pre commissioning activities such as Air handling units, Fan Coil units, Package units, ducts works cleaning.• Chilled water system commissioning & balancing using flow meter, chilled water piping flushing procedure & chilled water chemical treatment.• Testing & Commissioning of Air distribution systems commissioning & Air balancing using micro manometer & Pitot tube etc.• Functional test of various HVAC equipments such as AHU,FANS,PUMPS, FCU…..etc• Inspects system to verify system compliance with plans and specifications and to detect malfunctions in system component parts.• Measurement and adjusting of air and water flows at varying types of air handling equipment including roof top units, air handling units, induction units, exhaust fans, pumps and coils.• Air distribution systems commissioning & Air balancing using micro manometer & Pitot tube etc.• Chilled water system commissioning & balancing using flow meter, chilled water piping flushing procedure & chilled water chemical treatment.• Test &Commissioning of VAVs & CAV • Good knowledge of relevant commissioning codes like NEBB, AABC, ASME, ASHRAE etc.• Input commissioning requirements into the detail design. • Develop commissioning system delineation at final Level. • Develop commissioning plan that include: manning level, vendor support, documentation and temporary serviced.• Coordinate development of commissioning procedures for each system and or subsystem.• Input commissioning requirement into bid or contract document.• Coordinate Factory Acceptance Test with commissioning lead at site. • Team player, work smoothly in a team environment with a satisfactory level of interpersonal capabilities. • Coordinate the implementation of commissioning plan with Commissioning lead at site.• Responsible for ensuring timely completion of commissioning progress.