Yumin: Email & Phone Number

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Senior Product Department Manager at Columbia Language Consulting Company|Taichung City, Taichung City, Taiwan

Position:

Senior Product Department Manager at Columbia Language Consulting Company

Location:

Taichung City, Taichung City, Taiwan

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Last updated: 2026-06-23

Updated: 2026-06-23

Found email addresses for Yumin:

Business emails:

y****g@columbiacc.com

Found phone for Yumin:

+886-***-***-0114

A different Yumin?

Work Experience 18 years

Senior Product Department Manager at Columbia Language Consulting Company

Sep 2021 - Current

Customer Service Team Manager at COLUMBIA

Aug 2016 - Jan 2021

Language Department Manager at Columbia Language Consulting Company

Sep 2010 - Aug 2016

Language Consultant at Columbia Consulting Company

Sep 2008 - Aug 2010

Yumin started working in 2008, then the employee has changed 2 companies and 3 jobs. On average, Yumin works for one company for 4 years 3 months.

Their professional focus is Business English, Customer Service, and Foreign Languages across 3 core areas.

Education

Marketing at University of Sydney

TESOL at Pittsburg State University

Master of Education - MEd at Pittsburg State University

Frequently Asked Questions

What is Yumin's email address?

SignalHire found a verified business email address for Yumin: y****g@columbiacc.com.

What is Yumin's phone number?

SignalHire found a verified phone number for Yumin: +886-***-***-0114.

How do I contact Yumin at Columbia Language Consulting Company?

You can reach Yumin through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Yumin's professional background?

Yumin has 18 years of professional experience. They have held roles including Customer Service Team Manager, Language Department Manager, and Language Consultant at companies such as COLUMBIA, Columbia Language Consulting Company, and Columbia Consulting Company. Their education includes Marketing from University of Sydney, and TESOL from Pittsburg State University.

Is Yumin's contact information up to date?

Yes. Yumin's SignalHire profile was last updated on 23 June 2026, reflecting their current position as Senior Product Department Manager at Columbia Language Consulting Company.

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