Jensen/Ptaszynski Architects is proud of our years of successful and award-winning architecture practice in the San Francisco Bay Area. We strive to build solid, long-term relationships with our clients based on trust and understanding.

Our firm has more than thirty years of experience designing a broad range of building types. Over the course of those years our main areas of emphasis have been in residential, commercial, institutional and recreational building design. Our offices are located at Lafayette and The Sea Ranch, CA.

The firm's portfolio includes many luxury residences, builder developed houses, multi-family housing developments, large scale additions and small scale alterations. We have also designed several child care centers, a major credit union facility, corporate offices, commercial buildings and commercial tenant improvements.

As principals and owners, Harley E. Jensen and Andre Ptaszynski offer each client personal involvement with every aspect of the process, including design, project management, client meetings, thorough review of construction documents and construction administration.