Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Geotechnical Testing Services Inc. one duchshe diggings from the category Engineers Geotechnical Soils Arizona in the state, located in the city by the address Yuma, AZ (Arizona) 85364. To clarify all the issues can be contacted by phone (928) 329-4782 (Fax) . Location Geotechnical Testing Services Inc. you can see on the interactive map. </br></br><b>Opening Hours</b></br></br>Monday 8:00 AM – 4:00 PM</br>Tuesday 8:00 AM – 4:00 PM</br>Wednesday 8:00 AM – 4:00 PM</br>Thursday 8:00 AM – 4:00 PM</br>Friday 8:00 AM – 4:00 PM</br>Saturday - 8:00 AM – 2:00 PM</br>Sunday - Closed Your comments* (not for publishing) * — Required information Geotechnical Testing Services Inc. ← View details Yuma, AZ (Arizona) 85364, Yuma, Arizona (928) 329-4782 (Fax)