*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 Skyline Residences Bukit Sembawang Estates Ltd Bukit Sembawang Estates Ltd Hexacon Construction Pte Ltd 91.3 34% 91.5 Certified
2018 Luxus Hills Phase 6 & 7 Bukit Sembawang Estates Ltd Singapore United Estates (Pte) Ltd Seah Construction Pte Ltd 84.8 20% Merit