O2 Treehouse Commercial Inc | 499 followers on LinkedIn. O2 Treehouse creates stunning and inspired architectural forms that delight the soul. | Mission The O2 Treehouse mission is to inspire humanity to reconsider how we can more harmlessly co-exist with nature. O2T aims to achieve this through building sustainable outdoor structures that allow users to interact and connect with their environment. We seek to bring these structures to private homes, communities organizations, and eco-hotels and resorts.