About

Spire Architecture Inc. is a full-service architecture and design-build firm based in Mill Valley, California. Established in 1988, the firm specializes in high-end residential and commercial projects, offering comprehensive architectural design, project planning, and construction management services. Led by Doron Dreksler, a licensed architect and general contractor with over 30 years of experience, Spire Architecture delivers personalized attention and exceptional craftsmanship, blending modern and traditional techniques to create luxurious, sustainable spaces tailored to clients’ needs. With expertise in complex and remote projects, the firm is committed to innovation, sustainability, and design excellence across every phase of a project—from concept to completion.