Nguyên Hà is co-founder of arb architects Vietnam (2009) and MM Lab (2023). Her architectural practice seeks the sacred as a manifestation of memory, material, and Indigenous belief. Alongside this, she places strong emphasis on interdisciplinary research and material experimentation—merging computational techniques with local craft knowledge to explore ecological, cultural, and community-based design strategies. These efforts also serve as a response to imposed cultural-architectural paradigms that have long overshadowed local practices, asserting the value of indigenous knowledge and spatial self-determination. In 2024, Nguyên Ha received the Moira Gemmill Prize.