about us

Office Desk


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))

  •  Listed Property Valuer as recognised by The Stock Exchange of Hong Kong Limited, for undertaking valuations for incorporation or reference in listing particulars and circulars and valuations in connection with takeovers and mergers

  •  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 14 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 10 years experience in business & financial valuation service, business consulting and M&A advisory service in Hong Kong and China.  

Mr. Ng is an expert in offering corporate consultancy and business valuation services.