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Calvin McCaughan, geotechnical engineer at Sage Geotechnical in Olympia, Wash. Sage Geotechnical provides geotechnical engineering services the Pacific Northwest.

Calvin McCaughan, PE

About Calvin

Calvin McCaughan started Sage Geotechnical with long-time colleague and friend, Daniel Simpson. Calvin is a licensed Professional Engineer (in Washington and Oregon) and a seasoned project manager with more than 20 years in the business. 

He believes you don't need to make big problems out of small ones.

At work, Calvin manages geotechnical investigations, design, and construction monitoring for the following: 

  • Water/wastewater infrastructure

  • Bridge and fish passage projects

  • Landslides

  • Waterfront development

  • Development within Thurston County

At home, he manages family life with five active kids in the following areas:

  • Fishing

  • Gardening

  • Carpooling

  • Front-yard baseball

  • Driveway basketball

  • Cribbage


He earned his Bachelor of Science in Civil Engineering from the University of Wyoming (Go Pokes!)

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