OPN is a regional-based design firm, comprised of 100+ talented individuals engaged in open collaboration. Our practice is built upon strong relationships—with our clients and each other. Our success is the result of a deliberate, sustained commitment to an open culture that nurtures excellence and new ideas.
We approach each project with a passion to provide a beautiful design that fits within its context and is responsive to our client’s goals and objectives. We are dedicated to the critical role played by architecture and design in our culture, our community, and our environment.
OPN was founded in 1979 and is led by Principals: Daniel Thies, Terry Gebard, David Sorg, Roger Worm, Richard Seely and Wesley Reynolds, and Associate Principals: Danielle Hermann, Justin Bishop, and Kristin Lewis.