About Us

View our history, meet the team and reach out to us to get started on your next project.

Interior with desk and chairs

Phase One Design is an Oklahoma-based full-service design-build firm focused on providing the best design and value for our clients’ projects. We are committed to developing design and building solutions that fit our clients wants, needs and budget.


Will Sullens

Will Sullens has more than 27 years of design and project management experience. He believes every project should be innovative and ahead of the trends in both design and function. In 2015, Will, Eric and Nova partnered to form Phase One Design.

Eric Fleske
Amy Fairbanks