top of page


Founded in 1981, ETS, Inc. is a full-service engineering firm offering a complete range of design, development and technical personnel placement services.


Based in Santa Rosa, ETS, Inc. primarily serves clients in Sonoma, Napa, Marin, and Mendocino Counties as well as other areas of California and Nevada.


ETS personnel collectively represent over 80 years of engineering and function as a tightly knit team. Our experience spans the fields of:

-mechanical system concept development

-design and installation

-engineering project management

-plant engineering

-applications engineering

-machine design

-product design and development

-CAD documentation and patent drafting

 and the recently added Structural Steel Detailing


Over the last ten years, we have added a steel detailing team to our organization. We have established a track record with a number of steel fabricators and general contractors. Our experience includes detailing for a wide variety of structures in Sonoma, Marin and Napa Counties, all of California and in Nevada. These projects include 3-story multi-unit residential property, business park office space, shopping centers, winery production buildings, municipal fire stations, community centers, and custom homes.

bottom of page