Private Owners / Developers

Our architects, engineers and construction managers strive to provide a wide variety of professional consulting services to private building owners and developers, and have benefited from strong client relationships and repeat, word-of-mouth business based on delivery of sound advice, diligent guidance, and a top-notch work product. OAC brings significant private development experience and expertise in assembling teams for commercial projects ranging from smaller single story to high rise urban developments.

Featured Project

The Cobb Building


Previously designed for medical offices, the building was being converted into luxury apartments and street level retail. A new building core and terraces were being added. The original wood windows and interior finishes were to remain and needed to be protected and restored during the renovation.

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Services Performed




Unico Properties


Seattle, WA

Direct Contact

Randy Hart


Contact Lee Dunham at 206.268.0965 or Steve Johnson at 206.378.2907 for more information on Private Owners / Developers.

OAC Feed

Blog Posts

Jeff Jurgensen & Jonathan Miller Receive Community Leadership Awards

Congratulations to Jeff Jurgensen and Jonathan Miller for receiving Community … Read more >

Blog Posts

OAC's Constructability Review

One of the biggest positive impacts OAC can have for … Read more >


Laurie Guluarte

PRACTICE AREAS > Program management > Project management > Construction … Read more >


Grace Wong

PRACTICE AREAS > Forensic and failure investigation > Structural and … Read more >

Blog Posts

Hopelink opens The Ronald Commons Integrated Service Center

On February 17, 2017, Hopelink opened a new, 12,000-square-foot integrated … Read more >


Jon Shepherd

PRACTICE AREAS > Project management > Construction management > Scheduling > … Read more >

Construction Management. Architecture. Engineering.

OAC has a successful history with specialized design and construction because we love what we do. We serve our clients as collaborators, and we design and manage projects that improve where people live, work, learn and play. Because of this, we’ve gathered a superlative staff of professionals who share our core values, and our vision – do what we love in the service of people who love what we do.