Derek Tsoi

Derek Tsoi: Email & Phone Number

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Security Manager at Hill & Associates Limited|Hong Kong SAR

Position:

Security Manager at Hill & Associates Limited

Location:

Hong Kong SAR

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Last updated: 2025-11-09
Updated: 2025-11-09

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Work Experience 16 years

Security Manager at Hill & Associates Limited

Jan 2021 - Current

Assistant Operations Manager at G4S Secure Solutions (Hong Kong) Limited

Feb 2018 - Nov 2018

Assistant Security Manager at Hill & Associates Limited

Sep 2012 - Dec 2017

Guest Service and Safety Officer at Langham Hospitality Group

Nov 2010 - Aug 2011

Derek Tsoi started working in 2010, then the employee has changed 2 companies and 3 jobs. On average, Derek Tsoi works for one company for 3 years 1 month.

Frequently Asked Questions

What is Derek Tsoi's email address?

SignalHire found a verified business email address for Derek Tsoi: t**@hill-assoc.com.

What is Derek Tsoi's phone number?

SignalHire found a verified phone number for Derek Tsoi: +852-***-***-5850.

How do I contact Derek Tsoi at Hill & Associates Limited?

You can reach Derek Tsoi 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 Derek Tsoi's professional background?

Derek Tsoi has 16 years of professional experience. They have held roles including Assistant Operations Manager, Assistant Security Manager, and Guest Service and Safety Officer at companies such as G4S Secure Solutions (Hong Kong) Limited, Hill & Associates Limited, and Langham Hospitality Group.

Is Derek Tsoi's contact information up to date?

Yes. Derek Tsoi's SignalHire profile was last updated on 9 November 2025, reflecting their current position as Security Manager at Hill & Associates Limited in Hung Hom, Hong Kong.

Derek Tsoi Namesakes

Name
Company
Position
Derek Tsoi
Commercial Director, Fund Solutions
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Derek Tsoi
Technology Risk
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