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2019 – Present
Managing Director of Quality Control, P.C.S. Machine Group Holding PCL
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1983 – 1994
Research and Development Center, Materials Technology Division, Materials Technology Division Steel, Mitsubishi Motors Co., Ltd., Japan
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1994 - 1995
Supervisor, Research and Development Center, Materials Technology Division, Steel Materials Technology Division, Mitsubishi Motors Co., Ltd., Japan
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1995 – 1996
Mitsubishi Motors, USA
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1996 – 1999
Supervisor, Research and Development Center, Materials Technology Division, Steel Material Technology Division, Mitsubishi Motors Corporation, Japan
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1999 - 2000
Engine and Gearbox Performance Testing and Assurance Center for Passenger Cars, Mitsubishi Motors Co., Ltd., Japan
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2000 - 2007
Position: Manager of Testing Center, Mitsubishi Motors Co., Ltd., Japan
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2007 – 2016
Deputy General Manager, Mitsubishi Motors Co., Ltd., Japan, Quality Control Consultant, Manufacturer Development Consultant, Domestic and Foreign Parts, Mitsubishi Motors Japan