STRATA Share: Geotechnical Engineering STRATA Visit Website 10020 E. Knox Ave Suite 200 Spokane Vly, WA 99206 (509) 891-1904 About Map About Established in 1974, we provide professional geotechnical engineering, construction engineering, special inspection and materials testing. What's Nearby? Distance: 5 10 15 20 25 50 mi.
