Est . 92' in Snohomish, WA
In Situ Engineering
Northwest Cone Exploration
IN SITU ENGINEERING​​​​​

specific solutions to your unique geotechnical project needs.

30+ YEARS PROVIDINING
IN SITU TESTING / GEOTECHNICAL SERVICES
TO THE PACIFIC NORTHWEST
                                                                                                   
                                                                                            And Deliver Services WORLDWIDE!              

SCHEDULE WITH US TODAY

The Flat Dilaometer Testing (DMT) is a highly effienct and accurate way to teast soil stregnth and historic stress on a wide variety of soils, with quick in-situ results this can improve data collection of slope stability and bearing capacity. 

Rapid In-Situ Results of soil Strength Parameters

Our GEOTECH EVT 2000 Digital vane Shear equipment can be used with a variety of field equipment, from drill rigs to CPT rigs and even on overwater locations. It is a Gold Standard for In-Situ Vane Shear testing.

Adaptable Deployment while Maintaining Accuracy

Utilizing our comprehensive range of in-house equipment and machinery, we specialize in crafting bespoke solutions meticulously aligned with the distinct demands of your project. Our tailored approach ensures precise solutions finely tuned to your unique requirements

Complex Adaptable Testing Based on a Projects Needs


Our Pressuremeter testing spans the globe, having been successfully executed in diverse projects across New York, South America, Canada, and Europe. Wherever your project lies, we're equipped to meet your needs with our international expertise.

For Large Scale Design Projects, Accuracy is Key

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Experience the surge in demand for advanced geotechnical testing across multifaceted projects. Our PS Suspension Logger stands ready to deliver precise Seismic testing in any condition, meeting and surpassing all requirements with ease.


Ever Increasing Seismic Design Requirements

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From testing on rugged terrain with our track rig to conducting assessments over water using our specialized barge, our flexible CPT services adapt to diverse environments. Alongside our truck-mounted unit, we ensure comprehensive testing solutions tailored to your unique requirements.

Fast and Flexible Soil Testing with In-Situ Results

Featured Projects​​