Hang Seng 113 is an office commercial building located at 113 Argyle Street, Mongkok, Kowloon, Hong Kong, and constructed in 1996. After being bought by Hang Seng Bank in 2013, its building renovation works including infrastructure, floors installation and interior fit-out were commenced in 2015 and completed in 2017.

Key green and sustainability initiatives were considered, implemented and enhanced during the entire project life cycle from planning, design, built down to operation, maintenance and improvement to lead to a real sustainable building. By implementing Milux – D.I.P. through the building, Hang Seng 113 achieved the LEED-NC 2009 Platinum certification showcasing the best sustainable strategies in indoor environment that gives occupants healthier spaces to work in.