Civil Engineering and Land Surveying firm with expertise in residential and commercial industries

Diamond A Ranch - Elegant Home on a Hill

Welcome

Since 1982 Adobe Associates has helped thousands of clients to maximize the value of their projects

Learn More
Beautiful Estate at Dusk

Welcome

Since 1982 Adobe Associates has helped thousands of clients to maximize the value of their projects

Learn More

Our Services

Along with talent and experience, we are committed to quality service on each project

GET A FREE QUOTE AND THOROUGH EVALUATION OF YOUR PROJECT

About Us

Recognized as one of the top Civil Engineering and Land Surveying firms in the North Bay, Adobe Associates, Inc. provides Civil Engineering, Land Surveying, Land Planning, and Wastewater & Septic Design services for the development of private and public projects. Since 1982 Adobe Associates, Inc. has helped thousands of clients to maximize the value of their projects by finding potential opportunities others often miss, creating practical, accurate design solutions, and guiding projects through the often onerous Regulatory Process. Our Civil Engineering and Land Surveying company is proud to be a family business built on honesty, integrity, and dependability.

Testimonials

Hear what others are saying about our work

I want to thank you both with your help on the planning and permitting. I feel like it’s well worth the expense. I’m fairly sure that without your help we wouldn’t be able to get a permit until February of next year!

Brian Cassidy

News

Find out the latest from Adobe Associates, Inc.

  • Surveying at Jack London

    Surveying at Jack London in Glen Ellen

    At Adobe Associates, our history is built on mentorship, longevity, and the incredible people who have shaped land surveying in Sonoma County for decades. This week, a few generations of…

    Continue Reading
  • Aerial photo of Lytton Housing

    Lytton Rancheria Awarded ACEC 2026 Engineering Excellence Honor for Homeland Housing Project

    March 16, 2026 WINDSOR, CA – The Lytton Rancheria is proud to announce that its Homeland Housing Project, “Lytton Rancheria: A Homeland Restored,” has received an Honor Award in the…

    Continue Reading
  • Image of Erosion Control on a recently graded slope.

    Industry Roundtable Highlights Stormwater Compliance Challenges

    A recent roundtable hosted by the North Coast Builders Exchange and the Northern California Engineering Contractors Association brought together regulators and contractors to tackle a challenging issue in California construction:…

    Continue Reading