Our core partnership is rooted in a shared belief that rigorous design and profound material engagement are inseparable. Since our founding in Portland, Oregon in 2005, we have navigated three decades of architectural evolution—creating public artworks, cultural installations, and high-performance residential and commercial spaces. Throughout our history, our work has relied on an iterative, hands-on design process where physical exploration informs spatial thinking, and every detail matters. Integrated Architecture & Prefabricated ExecutionToday, rhiza A+D operates as a dedicated architecture, engineering, and design practice focused on high-performance building science, sustainable systems, and spaces that deeply engage the senses while sustaining and enriching the human experience. We provide full prime architecture and engineering services—including structural engineering and multi-consultant coordination—shepherding projects seamlessly from early site analysis through complex municipal permitting. By establishing our sister entity, rhizaFAB— a licensed general contractor specializing in prefabrication—we have created a seamless bridge between architectural vision and advanced building execution. This dual structure allows us to maintain absolute design integrity while leveraging precision off-site fabrication and modern construction methods. Precision, Performance, and the Built EnvironmentLooking ahead, our practice remains committed to pushing the boundaries of what sustainable architecture can achieve. We are continually refining how digital workflows, generative detailing, and prefabrication intersect with traditional building crafts. Whether designing compact high-performance homes or large-scale public environments, our future is focused on creating resilient, energy-independent spaces that tread lightly on the land while elevating the human experience through enduring material craft