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Tefully Teff Email & Phone Number

QHSE Supervisor at COSL - China Oilfield Services Limited
Location: Al Khobar, Eastern, Saudi Arabia 6 work roles
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✓ Verified August 2026 2 data sources Profile completeness 71%

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Current company
COSL - China Oilfield Services Limited
Role
QHSE Supervisor
Location
Al Khobar, Eastern, Saudi Arabia
Company size
1027 employees

Who is Tefully Teff? Overview

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Quick answer

Tefully Teff is listed as QHSE Supervisor at COSL - China Oilfield Services Limited, a with 1027 employees, based in Al Khobar, Eastern, Saudi Arabia. AeroLeads shows a matched LinkedIn profile for Tefully Teff.

Tefully Teff previously worked as QHSE Officer at Cosl and QHSE Advisor at Aramco.

Company email context

Email format at COSL - China Oilfield Services Limited

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COSL - China Oilfield Services Limited

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Profile bio

About Tefully Teff

Tefully Teff is a QHSE Supervisor at COSL - China Oilfield Services Limited.

Current workplace

Tefully Teff's current company

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COSL - China Oilfield Services Limited
Cosl - China Oilfield Services Limited
QHSE Supervisor
peking, beijing, china
Website
cosl.com.cn
Employees
1027
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Company profile
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6 roles

Tefully Teff work experience

A career timeline built from the work history available for this profile.

Qhse Officer

Current
Cosl

Saudi Arabia

Always Do Better!!!

Mar 2021 - Present

Qhse Advisor

Current
Aramco

Saudi Arabia

Jan 2013 - Present

Health Safety Environment Advisor

Current
Hercules Offshore

Malaysia

Jan 2010 - Present
Team & coworkers

Colleagues at COSL - China Oilfield Services Limited

Other employees you can reach at cosl.com.cn. View company contacts for 1027 employees →

高 高明建 高明建 Colleague at Cosl - China Oilfield Services LimitedBinhai, Tianjin, China View → 陈 陈元奇 陈元奇 Colleague at Cosl - China Oilfield Services LimitedYubei District, Chongqing, China View → DV Daniel Villa Daniel Villa Colleague at Cosl - China Oilfield Services LimitedMiguel Hidalgo, Mexico City, Mexico View → HA Haresh Ardekar Haresh Ardekar Colleague at Cosl - China Oilfield Services LimitedMumbai, Maharashtra, India View → TT Tusabe Tonny Tusabe Tonny Colleague at Cosl - China Oilfield Services LimitedKampala, Central Region, Uganda View → 王 王青宇 王青宇 Colleague at Cosl - China Oilfield Services LimitedNankai District, Tianjin, China View → AY Anunchai Yawajaikaew Anunchai Yawajaikaew Colleague at Cosl - China Oilfield Services LimitedChiang Mai, Thailand View → 胡 胡文俊 胡文俊 Colleague at Cosl - China Oilfield Services LimitedTianjin, China View → 吕 吕永华 吕永华 Colleague at Cosl - China Oilfield Services LimitedLangfang, Hebei, China View → SS Shangqi Shao Shangqi Shao Colleague at Cosl - China Oilfield Services LimitedBinhai, Tianjin, China View →
FAQ

Frequently asked questions about Tefully Teff

Quick answers generated from the profile data available on this page.

What company does Tefully Teff work for?

Tefully Teff works for COSL - China Oilfield Services Limited.

What is Tefully Teff's role at COSL - China Oilfield Services Limited?

Tefully Teff is listed as QHSE Supervisor at COSL - China Oilfield Services Limited.

Where is Tefully Teff based?

Tefully Teff is based in Al Khobar, Eastern, Saudi Arabia while working with COSL - China Oilfield Services Limited.

What companies has Tefully Teff worked for?

Tefully Teff has worked for Cosl - China Oilfield Services Limited, Cosl, Aramco, Hercules Offshore, and Pt. Jx Nippon Oil & Energy Lubricants Indonesia.

Who are Tefully Teff's colleagues at COSL - China Oilfield Services Limited?

Tefully Teff's colleagues at COSL - China Oilfield Services Limited include 高明建, 陈元奇, Daniel Villa, Haresh Ardekar, and Tusabe Tonny.

How can I contact Tefully Teff?

You can use AeroLeads to view verified contact signals for Tefully Teff at COSL - China Oilfield Services Limited, including work email, phone, and LinkedIn data when available.

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