G Four Ltd's comprehensive and world class real estate services have always been a distinguishing characteristic of the firm. These services position us as one of Hong Kong's leading single-source real estate solution providers. G Four Ltd. offers fully integrated services including valuation advisory and consultancy,and market research. Our service quality is well maintained and we are grateful for the appointment of HKU for developing an online valuation tool for a real estate development - Rambler Crest in Tsing Yi Island. The valuation tool aims to provide professional price analysis for investors to facilitate the investment decision.