ECA Geophysics
ysical survey AK geophysical survey CA

Geophysical surveying projects by ECA Geophysics

Geophysical Surveys by ECA Geophysics

Resumes of our Associates

Mr. Smith (Managing Principal of ECA Geophysics) and independent Geophysical Consultants Krohn and Kilduff have a combined 75 years professional consulting experience (see resumes below). With excellent academic training in Physics, Geology and Geophysics, combined with decades of quality experience, ECA Geophysics and our independent associates, help clients resolve myriad environmental, construction, geotechnical and other real-world challenges in a timely and cost-effective manner.





Brett D. Smith PE, PG

Ed Kilduff PG, PGP

Douglas H. Krohn






ECA Geophysics

8524 West Gage Boulevard, Bldg A-132, Kennewick, WA 99336
Voice: (509) 628-9959

372 South Eagle Road, Suite 146, Eagle, ID 83616
Voice: (208) 968-9705
Cell: (208) 501-9984