Richard Yahn

License

Licensed by

California Board for Professional Engineers, Land Surveyors, and Geologists

License number

31022

Status

Active

First issued

August 15, 1979

Expires

March 31, 2028

License holder

Richard Yahn

Entity type

Individual

Classifications

• Civil Engineer Engineering, Architecture & Surveying

Other California licenses under this name

• CA
  Richard Yahn

  License 913

  Geotechnical Engineer
  Active

  Santa Rosa, CA

  Expires Mar 31, 2028

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