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about us

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Ravia Global Appraisal Advisory Limited (“Ravia”) is one of the well-known independent valuation and advisory group in Hong Kong. Our objective is to provide the highest level of client service with integrity, professionalism and independence.


We provide a comprehensive range of valuation, research and advisory services which are used by listed companies, financial institutions, solicitors, accountants, property developers and corporations.

Our Professionals include:

  •  Chartered Financial Analyst (CFA)

  •  Certified Practising Accountant (CPA)

  •  Corporate Member of The Hong Kong Institute of Surveyors (General Practice Division) (MHKIS)

  •  Chartered Valuation Surveyor / Professional Member of the Royal Institution of Chartered Surveyors (MRICS)

  •  Registered Professional Surveyor (General Practice Division) (RPS(GP))

  •  Registered Business Valuer (RBV)

  •  Certified Practising Valuer (Business) (CPV)

  •  Member of American Society of Mechanical Engineers (MASME)

  •  Member of China Institute of Real Estate Appraisers and Agents (MCIREA)

  •  EFFAS Certified ESG Analyst (CESGA)

  •  Member of the Australasian Institute of Mining and Metallurgy (MAusIMM)

  •  Financial Risk Manager (FRM)

Management Team

Dr. Alan Lee - Principal Valuer (Valuation)

Dr. Alan Lee was appointed as Principal Valuer of Ravia in 2017 and is responsible for coaching a professional team offering a full line of services including valuation; feasibility studies; government lease modification; rating appeal; litigation valuation and a range of other property consultancy services. 

Dr. Lee has over 20 years of high-level strategic professional services expertise and is recognized as a distinguished and acknowledged expert amongst the Hong Kong real estate community. Currently he provides regular professional advice to many listed companies in Hong Kong.

Mr. Elvis Ng - Director (Business Valuation)

Mr. Ng has over 15 years' experience in business & financial valuation service, business consulting and M&A advisory service in Hong Kong and China.  He has prepared numerous valuations of businesses and financial in M&A deals and debt & equity financing for publicly listed and private companies. 

Mr. Ng also participated in several HK and US IPO listing projects. He was involved in a wide variety of industries, throughout over 58 countries and regions. He is an expert in offering corporate consultancy and business valuation services. 

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