James Ko: Email & Phone Number

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Advisory Consultant at Kostek / Laserssel / Selling-Ware|South Korea, Republic of Korea

Position:

Advisory Consultant at Kostek / Laserssel / Selling-Ware

Location:

South Korea, Republic of Korea

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Last updated: 2026-10-11

Updated: 2026-10-11

Found email addresses for James Ko:

Business emails:

*k*@eotechnics.com,

j***s@eotechnics.com

Found phone for James Ko:

+82-***-***-5908

A different James Ko?

Work Experience 26 years

Advisory Consultant at Kostek / Laserssel / Selling-Ware

Oct 2025 - Current

CEO at Kostek Systems Inc

Dec 2024 - Oct 2025

Executive Vice President at Selling-Ware Co. Ltd

May 2024 - Nov 2024

CEO/Semiconductor at EO TECHNICS

Jun 2000 - Mar 2024

James Ko started working in 2000, then the employee has changed 3 companies and 3 jobs. On average, James Ko works for one company for 6 years 6 months.

Their professional focus is Laser application equipments for Semiconductor, Flat panel display and PCB, etc, Tempory Bonding System, and 비즈니스 분석 across 3 core areas.

Frequently Asked Questions

What is James Ko's email address?

SignalHire found a verified business email address for James Ko: *k*@eotechnics.com, j***s@eotechnics.com.

What is James Ko's phone number?

SignalHire found a verified phone number for James Ko: +82-***-***-5908.

How do I contact James Ko at Kostek / Laserssel / Selling-Ware?

You can reach James Ko 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 James Ko's professional background?

James Ko has 26 years of professional experience. They have held roles including CEO, Executive Vice President, and CEO/Semiconductor at companies such as Kostek Systems Inc, Selling-Ware Co. Ltd, and EO TECHNICS.

Is James Ko's contact information up to date?

Yes. James Ko's SignalHire profile was last updated on 11 October 2026, reflecting their current position as Advisory Consultant at Kostek / Laserssel / Selling-Ware.

James Ko Namesakes

Name

Company

Position

James Ko

INCA

Principal Cofounder

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James Ko

University of Waterloo

University of Waterloo Korean Student Assiociation - Tech Lead

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James Ko

b7 Properties

AI Solutions & Financial Analyst

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