K Koo: Email & Phone Number

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Founder & CEO at GTT Co., Ltd.|Paju, Gyeonggi, Republic of Korea

Position:

Founder & CEO at GTT Co., Ltd.

Location:

Paju, Gyeonggi, Republic of Korea

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Last updated: 2026-05-22

Updated: 2026-05-22

Found email addresses for K Koo:

Business emails:

*o*@gtt.co.kr

Personal emails:

n********o@gmail.com

Found phone for K Koo:

+82-***-***-7298

A different K Koo?

Work Experience 38 years

Founder & CEO at GTT Co., Ltd.

Dec 1994 - Current

Sales Manager at Ssangyong

Feb 1992 - Oct 1994

Account sales at Koryo Systems Inc.

Jan 1988 - Jan 1992

K Koo started working in 1988, then the employee has changed 2 companies and 2 jobs. On average, K Koo works for one company for 12 years 9 months.

K is proficient in 영어 and 중국어. Their professional focus is Contract Negotiation, Electronics, and Elevator controls across 3 core areas.

Education

Bachelor's degree at Korea University

남대전고등학교

Frequently Asked Questions

What is K Koo's email address?

SignalHire found verified email addresses for K Koo, both business and personal. Their business email is *o*@gtt.co.kr, and personal emails include n********o@gmail.com.

What is K Koo's phone number?

SignalHire found a verified phone number for K Koo: +82-***-***-7298.

How do I contact K Koo at GTT Co., Ltd.?

You can reach K Koo 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 K Koo's professional background?

K Koo has 38 years of professional experience. They have held roles including Sales Manager, and Account sales at companies such as Ssangyong, and Koryo Systems Inc.. Their education includes Bachelor's degree from Korea University, and 남대전고등학교.

Is K Koo's contact information up to date?

Yes. K Koo's SignalHire profile was last updated on 22 May 2026, reflecting their current position as Founder & CEO at GTT Co., Ltd..

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