GEOTECHNICAL RESOURCES, INC. is a Stock Corporation - Out of State - Stock registered in the state of California. The business was filed on 07/31/2015 and is currently listed as Active. The official file number for this entity is 3812773. The registered agent on file is C T Corporation System, located at 330 N Brand Blvd Ste # 700, Glendale, Ca, 91203. The principal office address is located at 16520 Sw Upper Boones Ferry Road, Suite 100, Tigard, Or, 97224.