william chang

william chang: Email & Phone Number

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Owner at PTC|Hong Kong SAR

Position:

Owner at PTC

Location:

Hong Kong SAR

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Last updated: 2026-06-17
Updated: 2026-06-17

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Work Experience

Owner at PTC

Jan 2005 - Current

manager at PTC

Jan 2005 - Current

william chang started working in 2005, then the employee has changed 1 job. On average, william chang works for one company for 21 years 5 months.

Their professional focus is Advertising, E-commerce, and Entrepreneurship across 3 core areas.

Education

The University of Hong Kong

Arizona State University

judson school

william chang Namesakes

Name
Company
Position
William Chang
Marketing Associate
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William Chang
Langlive
Senior Software Engineer
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William Chang
Senior Software Engineer
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