All Commercial Healthcare Institutional Residential Healthcare A&A Works to Existing Clinic B2B at Basement 2, Tan Tock Seng Hospital Healthcare A&A Works to 3-Storey Existing Patient Wards (L3 to L5) Within Mount Alvernia Hospital Healthcare Renovation to Wards 45 & 47 at National University Hospital Healthcare A&A to Rehab Services and Clinical Trial Research Unit at Changi General Hospital Healthcare A&A to IPAS Facility at Changi General Hospital Healthcare iMRI Neurosurgical Operating Theatre & Angiography Suite at Tan Tock Seng Hospital 1 2