BHN Architecture was founded in May 2005, and the practice worked on residential, institutional and commercial projects, providing architectural, landscape, interior and furniture design services for both public and private sector projects.

BHNA Pte Ltd was subsequently established in December 2008 so as to take over the growing disciplines of landscape, interior and furniture design, while BHN Architecture focused on architectural commissions. Today, the portfolio and scale of projects in the offices have expanded steadily to include community, medical, industrial and hospitality projects.