*Percentile Ranking - Developer/Contractor may be subjected to higher sampling under the 3-Tier CONQUAS scheme for their future private housing projects, as long as they have private housing projects with CONQUAS score below the bottom 10th percentile in the immediate past 3 years.

Year Project Developer Project Developer Contractor CONQUAS Score Percentile Rank 2019 Private Housing AverageQM Rating
2018 Sophia Hills Hoi Hup Realty Pte Ltd Hoi Hup Sunway Mount Sophia Pte Ltd Straits Construction Singapore Pte Ltd >=95 74% 93.2 Star