Founded in 2008 as the architecture half of the groundbreaking design/build company, OPAL launched as an independent sixteen person architecture firm in 2019 providing Residential and Institutional Architectural Design Services. As leaders in Passive House Design, all of our buildings are built to reduce energy consumption by 90%, and with renewable energy systems, we strive to make them all Net-Zero Carbon and Energy from day one. We believe in a close working collaboration with our clients to create timeless buildings with seamless functionality, light-filled spaces and low impact materials that provide astonishing thermal comfort and healthy indoor air quality- healthy buildings for People and the Planet.