John Diong in Sydney works at Self-employed (Semi Retired) and was educated at England.
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Self-employed
Jan 2010 - Present1
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Present
Semi Retired
Testing and Certification Australia
1985 - 20112
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Certification Manager
TCA
Jan 2000 - Jan 2008
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Regulatory Compliance Consultant- Electrical Equipment
SIMILAR NAMES
AT SELF-EMPLOYED