Ruby Au

Ruby Au: Email & Phone Number

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Assistant Business Officer at Build King Holdings Limited|Hong Kong

Position:

Assistant Business Officer at Build King Holdings Limited

Location:

Hong Kong

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Last updated: 2026-05-29
Updated: 2026-05-29

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Work Experience 7 years

Assistant Business Officer at Build King Holdings Limited

May 2023 - Current

Guest Services Officer at The Kowloon Hotel

Jun 2022 - Feb 2023

Part-time Sales at Miniso

Jun 2019 - May 2022

Ruby Au started working in 2019, then the employee has changed 2 companies and 2 jobs. On average, Ruby Au works for one company for 2 years 3 months.

Their professional focus is Allocations, Assistant Work, and Business Affairs across 3 core areas.

Education

Bachelor of Science in Event and Leisure Management at Sheffield Hallam University

Higher Diploma in Tourism & MICE at Hong Kong Institute of Vocational Education (Morrison Hill)

Master of Science Business and Management at University of Plymouth

Frequently Asked Questions

What is Ruby Au's email address?

SignalHire found verified email addresses for Ruby Au, both business and personal. Their business email is r****u@buildking.hk, and personal emails include r***********2@gmail.com.

What is Ruby Au's phone number?

SignalHire found a verified phone number for Ruby Au: +852-***-***-3703.

How do I contact Ruby Au at Build King Holdings Limited?

You can reach Ruby Au 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 Ruby Au's professional background?

Ruby Au has 7 years of professional experience. They have held roles including Guest Services Officer, and Part-time Sales at companies such as The Kowloon Hotel, and Miniso. Their education includes Bachelor of Science in Event and Leisure Management from Sheffield Hallam University, and Higher Diploma in Tourism & MICE from Hong Kong Institute of Vocational Education (Morrison Hill).

Is Ruby Au's contact information up to date?

Yes. Ruby Au's SignalHire profile was last updated on 29 May 2026, reflecting their current position as Assistant Business Officer at Build King Holdings Limited in Kwun Tong, Kowloon, Hong Kong.

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Ruby Au
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