*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
2019 The Springside (Brooks Signature @ Springside) Kallang Development Pte Ltd Kallang Development Pte Ltd Tiong Seng Contractors (Pte) Ltd 90.8 100% 91.5
2019 Sol Acres MCL Land Ltd MCL Land Ltd Tiong Seng Contractors (Pte) Ltd 93.7 46% Excellent