Geo Pacific Engineering Inc

GeoPacific Engineering, Inc. (GeoPacific) is a locally owned consulting firm specializing in geotechnical engineering, geoenvironmental, and field quality control services for construction. GeoPacific provides geotechnical services to industrial, commercial, residential and municipal clients throughout Oregon and Washington from our office located in Tigard, Oregon, next to I-5. GeoPacific was founded in October, 2000, when the firm's principals purchased the Portland geotechnical branch of LSI/ADaPt Engineering, Inc. The ownership transition was practically seamless, as GeoPacific continued to provide services on all ongoing geotechnical projects with no changes in personnel.



GeoPacific provides complete geotechnical design and construction monitoring services for projects varying in size and complexity. Experience working on site with contractors, helping them identify and resolve construction problems, is key to our success in engineering effective and constructible designs. Geotechnical engineering services offered by GeoPacific include:

-Subsurface Stormwater Disposal
-Geotechnical Investigations
-Foundation Engineering
-Shoring Design & Review
-Retaining Wall Design
Visit our website for a complete list of our services!


Geotechnical Consulting Services
GeoPacific staff members have provided geotechnical consulting services for small and large civil projects involving the design and construction of:

-Residential Developments
-Commercial Buildings
-High-rise/Mid-rise Buildings
-Waterfront Structures
-Roads & Pavements
Visit our website for a complete list of our services!


Construction Monitoring Services
GeoPacific has skilled technicians and geologists that provide geotechnical monitoring services during site earthwork and foundation construction. Most jurisdictions require that these services are performed to verify that site and foundation construction conforms to the project specifications and bu