Republic Plaza Tower 2
Green Mark Pearl Award 2018
- Building and Construction Authority (BCA)

Green Mark Platinum Award 2018 (Recertified)
- Building and Construction Authority (BCA)

Republic Plaza Level 36 (Recertified)
Green Mark Award for Office Interiors 2017 – Gold
- Building and Construction Authority (BCA)

Republic Plaza – L36
Green Mark Gold for Office Interior 2015 (Recertified)
- Building and Construction Authority (BCA)

ISO 50001 Energy Management System (EnMS) certification

Green Mark Platinum Award 2014 (Recertified)
- Building and Construction Authority (BCA)

Energy Efficiency Leader Award (2012)
- Trane

Green Mark Platinum (2012)
- Building and Construction Authority (BCA)

Republic Plaza Level 36
Green Mark Gold for Office Interior 2011
- Building and Construction Authority (BCA)

Fire Safety Award 2007

Energy Smart Label Award 2005
- Energy Sustainability Unit (ESU) of the National University of Singapore & the National Environment Agency

Green Mark Gold 2005
- Building and Construction Authority (BCA)

Fire Safety Excellence Award (Special Mention) 2001-2003

Best of World Real Estate 1997
- International Real Estate Federation (FIABCI)
- Building and Construction Authority (BCA)

Construction Excellence Award 1997
- Building and Construction Authority (BCA)

Best Buildable Design Award 1996
- Building and Construction Authority (BCA)