Vinnie Oskierko


Vinnie is a geologist and works in our field department and our materials testing lab.  He has experience logging test pits and hand holes, evaluating native sub-grade, monitoring construction,  performing density testing on everything from small utility projects to large earthwork projects. He is also a license nuclear gauge operator.


  • Dirt biking

  • Hiking

  • Camping

21312 30th Drive SE, Suite 110, Bothell, WA 98021 | 425.774.0106                                  © 2016 HWA GeoSciences, Inc.

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