William Zimmerman

William Zimmerman, Principal


A registered architect in Washington and California, William Zimmerman has had a private practice since 1977, specializing in custom residential architecture. His work has received broad recognition in publications such as The Seattle Times Pacific Northwest Magazine, Seattle Magazine, Northwest Home+Garden, Sunset Magazine, and Better Homes and Gardens.

Zimmerman teaches residential architecture to graduate students at University of Washington.

Ruth Ann Pennell

Ruth Ann Pennell, Architect


Regina Lange

Regina Lange, Intern Architect