John Chai: Email & Phone Number

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Business Unit Manager - Casing Equipment at Halliburton|Gelang Patah, Johore, Malaysia

Position:

Business Unit Manager - Casing Equipment at Halliburton

Location:

Gelang Patah, Johore, Malaysia

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Last updated: 2026-07-07

Updated: 2026-07-07

Found email addresses for John Chai:

Business emails:

j*******i@onesubsea.com,

j*******i@halliburton.com

Personal emails:

c*****m@yahoo.com

Found phone for John Chai:

+60-***-***-9426

A different John Chai?

Work Experience 14 years

Business Unit Manager - Casing Equipment at Halliburton

Aug 2025 - Current

MEIE Supervisor at Halliburton

Mar 2025 - Feb 2026

MEIE Team Lead at Halliburton

Jul 2022 - Feb 2025

Tech Prof-Mfg, Sr at Halliburton

Dec 2021 - Jun 2022

Industry 4.0 Manager at SLB

Sep 2021 - Nov 2021

Production Manager at SLB

Oct 2017 - Sep 2021

Lean Six Sigma Black Belt / CI Champion at SLB

Jan 2017 - Sep 2017

Continuous Improvement Engineer at SLB

Jan 2016 - Dec 2016

Welding Production Supervisor at SLB

Jan 2015 - Dec 2015

GRDP Management Trainee at SLB

Jul 2012 - Dec 2014

John Chai started working in 2012, then the employee has changed 1 company and 9 jobs. On average, John Chai works for one company for 1 year 5 months.

John is proficient in Chinese, English, and Malay. Their professional focus is Access Database, Continuous Improvement, and Cross-functional Team Leadership across 3 core areas.

Education

Master of Science (MS) at University of Sunderland

Advanced Diploma at Kolej Tunku Abdul Rahman (TARC)

Frequently Asked Questions

What is John Chai's email address?

SignalHire found verified email addresses for John Chai, both business and personal. Their business email is j*******i@onesubsea.com, and personal emails include c*****m@yahoo.com.

What is John Chai's phone number?

SignalHire found a verified phone number for John Chai: +60-***-***-9426.

How do I contact John Chai at Halliburton?

You can reach John Chai 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 John Chai's professional background?

John Chai has 14 years of professional experience. They have held roles including MEIE Supervisor, MEIE Team Lead, and Tech Prof-Mfg, Sr at companies such as Halliburton, Halliburton, and Halliburton. Their education includes Master of Science (MS) from University of Sunderland, and Advanced Diploma from Kolej Tunku Abdul Rahman (TARC).

Is John Chai's contact information up to date?

Yes. John Chai's SignalHire profile was last updated on 7 July 2026, reflecting their current position as Business Unit Manager - Casing Equipment at Halliburton in Houston, Texas, United States.

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