Worked as installation engineer & planning engineer in Longshunrong pharmaceutical factory project of Tianjin Zhongxin Pharmaceutical Group Corporation Limited from Apr 2003 to Apr 2004 and in 400,000T/Year PVC project of Elion chemical industry Co., Ltd of Inner Mongolia from Jul 2005 to Apr 2008.

• Audit the construction drawing of steel structure, plumbing, piping and equipment discipline, coordinate with design engineer of the inconsistent and mistakes in drawings.
• Prepare the plan of consumable material and construction material to procurement department based on the construction drawings.
• Arrange human resource & machine & tools plan according to the project progress.
• Coordinate with the operation team in construction arrangement and give installation technology support as needed.
• Develop all kinds of installation plan for construction, prepare and file the as-built drawings and documentation.
• Participate in the procedure development of construction management & technology management & quality control & HSE management.\
• Prepare all level construction schedules to meet the need of the project management. Develop and track the schedule use P3 or Microsoft project and issue the weekly and monthly report.
• Prepare proposal schedule for new project and participate in bidding.    
• Execute the computer and network maintenance.