Being a part of the pioneers since 2016, OIA has joined the heyerdahl climate park (HCP) program in a growing effort to neutralize CO2 and to promote sustainability by restoring one of the world’s most vital ecosystems: mangrove forest.

In 2016, OIA invested 1 mangrove tree per 100sqm of completed construction. In 2017, OIA sized up the effort to 1 mangrove per 50sqm of completed construction and planted 304 trees, making OIA CO2 positive for 2 consecutive years.

OIA’s long term commitment to sustainability, improvement of the planet’s climatic condition and biodiversity is to gradually make each and every OIA project CO2 neutral with 1 mangrove tree being planted per each square meter of completed construction, leading the way to become the pioneering earth positive architecture company.