Sam Lam: Email & Phone Number

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AVP, Presales (HK) at China Unicom Global|Hong Kong SAR

Position:

AVP, Presales (HK) at China Unicom Global

Location:

Hong Kong SAR

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Last updated: 2026-07-22

Updated: 2026-07-22

Found email addresses for Sam Lam:

Business emails:

l***m@cuguplus.com

Personal emails:

s****u@yahoo.com.hk

Found phone for Sam Lam:

+852-***-***-6439

A different Sam Lam?

Work Experience 21 years

AVP, Presales (HK) at China Unicom Global

Apr 2024 - Current

Presales Director at China Unicom Global

Apr 2020 - Mar 2024

Senior Presales Manager at China Unicom Global

Jul 2018 - Mar 2020

Presales Manager at China Unicom Global

Jan 2017 - Jun 2018

Project Manager at China Unicom Global

Apr 2016 - Dec 2016

Assistant Project Engineer at NTT DATA, Inc.

May 2015 - Apr 2016

Assistant Engineer at NTT DATA, Inc.

Aug 2011 - May 2015

Technical Support Officer at iAdvantage Ltd.

Jan 2009 - Aug 2011

Technical Support Officer at Pacnet

May 2008 - Nov 2008

Customer Service Officer at Pacific Internet

Nov 2005 - May 2008

Sam Lam started working in 2005, then the employee has changed 5 companies and 8 jobs. On average, Sam Lam works for one company for 2 years.

Sam is proficient in Cantonese, English, and Putonghua. Their professional focus is Customer Service, Data Center, and Global Telecommunications across 3 core areas.

Sam holds H3C Certified Network Engineer (H3CNE), Alibaba Cloud Certification Associate (ACA), and Certified Data Centre Professional (CDCP) certifications.

Education

Bachelor of Business Administration (BBA) at 嶺南大學

香港樹仁大學

Frequently Asked Questions

What is Sam Lam's email address?

SignalHire found verified email addresses for Sam Lam, both business and personal. Their business email is l***m@cuguplus.com, and personal emails include s****u@yahoo.com.hk.

What is Sam Lam's phone number?

SignalHire found a verified phone number for Sam Lam: +852-***-***-6439.

How do I contact Sam Lam at China Unicom Global?

You can reach Sam Lam 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 Sam Lam's professional background?

Sam Lam has 21 years of professional experience. They have held roles including Presales Director, Senior Presales Manager, and Presales Manager at companies such as China Unicom Global, China Unicom Global, and China Unicom Global. Their education includes Bachelor of Business Administration (BBA) from 嶺南大學, and 香港樹仁大學 .

Is Sam Lam's contact information up to date?

Yes. Sam Lam's SignalHire profile was last updated on 22 July 2026, reflecting their current position as AVP, Presales (HK) at China Unicom Global in Hong Kong, Hong Kong.

Sam Lam Namesakes

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Company

Position

sam lam

Advanced Equipment Inc.

Factory Helper

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Sam Lam

Gameram

Senior Community Manager

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Sam Lam

Sign Network Architectural Products Inc.

Wayfinding Designer

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