General Building and Engineering Contractors
Residential and commercial building, grading and excavation
Serving Marin County, Sonoma County, and Napa County
ABOUT DWI
Meet our president, Richard Desmond
A licensed general contractor since 1989, DWI cofounder and president Rich Desmond brings a lifetime of engineering and building experience to every project.
Rich's personal dedication to pride in building excellence is DWI's founding principle.
The DWI Team
Our team of skilled craftsman have a broad range of technical abilities in all facets of the construction process from site work through finish carpentry.
We pride ourselves on providing professional and courteous building services.
Committed to collaboration
DWI is a proud, active member or affiliate of the following industry and community organizations:
- AIA - American Institute of Architects, San Francisco Chapter
- CSI - Construction Specifications Institute
- SEAOC - Structural Engineers Association of Northern California
- Marin Builders Exchange
- Better Business Bureau
- Petaluma Chamber of Commerce
- Napa Chamber of Commerce
Blending Building excellence with environmental sensitivity
Desmond & Wallace, Inc., believes that environmentally responsible construction is both vital in concept, and practical in application. We're committed to building, not only for today, but also for tomorrow.
DWI is proud to use green building materials and methods whenever possible, including:
- Select harvest or plantation-grown lumber
- Man-made materials as substitutes for paint-grade lumber
- Environmentally-friendly adhesives, paints, and other building products
- A proactive recycling program
