Slope Stability

Site Characterization

Retaining Walls and Shoring

Foundations

Numerical Modeling

Ground Improvement

Earthquake Engineering

ground improvement

Ground Improvement

 

GEC is well versed in providing ground improvement designs.

 

  • Stone columns
  • Deep soil mixing
  • Jet grouting
  • Mechanically stabilized earth
  • Preloading
  • Wick drains
  • Pile inclusions

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24 Roy St

Seattle, WA 98109

PH: (206) 395-3201

email: info@gecpnw.com

Salem, Portland, Vancouver

2755 Commercial Street

Salem, Oregon

PH: (503) 967-9240

email: info@gecpnw.com