Cascade Design Collaborative has joined Osborn Consulting as of July 1, 2019. By uniting our two firms, we’ve assembled an exceptional team of landscape architects, urban designers, and civil engineers to meet our clients’ needs in new and exciting ways. Click here to learn more.


Cultures are defined by the quality of their public spaces. We improve the quality of our lives and the health of our planet through the creation of a safe, beautiful public realm. Our collaborative design process deepens the connection of people to the land and each other. We invite you to join us in our passion to improve the natural and built environment.