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Welcome to


Hydro2Geotech LLC (H2G) is proud to be a trusted environmental and geotechnical solutions provider. Established in 2015 and based in Seattle, WA, the company is growing fast by working in Sound Transit and King County projects. We also offer our services throughout the rest of the Western United States. Our services range from environmental monitoring and management to geotechnical instrumentation. Our engineers and geologists have extensive background in the services we provide.

What We Offer

Our team happily provides a wide range of practical, cost-effective, and efficient geotechnical instrumentation and environmental monitoring services to address any and all your needs. H2G works with clients from both the private and public sectors. Our services include:

  • Noise and Vibration Monitoring
  • Pre- and Post-Construction Photographic Documentation
  • Geotechnical Instrumentation such as:
    • Strain Gage Monitoring
    • Inclinometer Measurement
    • Tiltmeter and Extensometer Measurements
    • Structural Displacement Monitoring Using AMTS
    • Groundwater and Embankment Settlement Monitoring
    • Cracking Monitoring
    • Seismic and Strong Motion Instrumentation
  • Environmental Site Assessments and Management
  • SWPPP Planning/TESC Inspection
  • Geotechnical Investigation and Inspection
  • Crosshole Sonic Logging
  • GIS Mapping/Services
  • Environmental Permitting and Auditing

We can easily adjust our services to meet your needs. Our team of PGs and PEs are more than capable of tackling the most difficult of infrastructure and natural resource challenges. Starting from the planning stage to the actually field work, you can always count on us to get the job done right.

Local Roots

Worldwide Experience

Hydro2Geotech was founded back in 2015 to help provide solutions to the growing environmental issues we face in the Western U.S. Although most of our education and operations are centered in the United States, the members of our team have worked on projects throughout the world prior to forming Hydro2Geotech. Members of our team have worked on several projects based in Africa, Latin America, and the Middle East.

Our international experiences allow us to approach even the most difficult challenges from different angles. As a result, we are able to develop unique solutions that are tailor-made for the exact issue your project may be facing.