Serve as senior technician leading installation and maintenance of air conditioning, heating, ventilation and refrigeration equipment in commercial facilities.
 Troubleshot and repaired H VAC and refrigeration equipment..
 Dissembled units, repaired broken components and restored them to operating condition.
 Overhauled and repaired reciprocating Compressor.
 Performed installation package, duct able unit and FCU
 Serviced electrical, pneumatic, mechanical and microprocessor controls.
 Maintained and serviced HVAC system and refrigeration equipment.
 Assessed the accuracy of HVAC and refrigeration PM procedure and gave feedback to management.
 Retained careful and trough maintenance and repair records.
 Responded to complaint about temperature problems in a timely manner.
 Was applauded for excellent customer service skills and courteous manner with other many years straight.
 In this organization last 6 month I have worked in York screw chiller and successfully performed , operation, maintenance and troubleshooting in York YCAV model chiller (Human Rights Commission, Riyadh)

 Operation and Maintenance of Dunham Bush screw chiller, Train chiller, Voltas make chiller, Carrier chiller (Air cooled and Water cooled).
 Startup and commissioning of package units,Window,Split Ac (single &three Phase)Air conditioner,Package Air Conditioner.
 Troubleshooting & Maintenance of various companies’ HVAC System like Carrier, Blue star, Voltas, LG
 Commissioning, Air balancing,Water balancing,Servicing & Trouble shooting of AHU and FCU units.
 Inspection, Commissioning and Trouble shooting of Dunham Bush and Voltas Screw chillers (water cooled & Air cooled).
 Evacuation and Dehydration and Gas charging, etc.
 Servicing , Maintenance of cooling tower and pumps.
 Dunham Bush vertical screw compressor terminal stud replacing.