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Contact info

Main office

8430 SW Hunziker
Tigard, Oregon 97223

Telephone: (503) 684-3460
Fax: (503) 684-0954
Email: .(JavaScript must be enabled to view this email address)

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Office Locations

Carlson Testing's Main office is in Tigard, Oregon with the Geotechnical office in Portland and the branch offices in Salem, Bend and Eugene, Oregon.

Portland, OR

Geotech Office

18270 SW Boones Ferry Rd, Portland, OR 97224

Call: (503) 601-8250
Email: .(JavaScript must be enabled to view this email address)

Tigard, OR

Main Office

8430 SW Hunziker, Tigard, OR 97223

Call: (503) 684-3460
Fax: (503) 684-0954
Email: .(JavaScript must be enabled to view this email address)

Salem, OR

4060 Hudson Ave NE, Salem, OR 97301

Call: (503) 589-1252
Email: .(JavaScript must be enabled to view this email address)

Eugene, OR

89970 HWY 99, Eugene, OR 97402

Call: (541) 345-0289
Fax: (541) 683-5367
Email: .(JavaScript must be enabled to view this email address)

Bend, OR

35 SE Bridgeford Blvd, Bend, OR 97702

Call: (541) 330-9155
Fax: (541) 330-9163
Email: .(JavaScript must be enabled to view this email address)

Have mobile labs, will travel.

Carlson has seven fully equipped mobile laboratories to serve on your ODOT, FAA, U.S. Army Corps of Engineers, and other remote projects. These facilities are capable of performing a wide range of soils, concrete, and asphalt related tests. If you are not close to one of our permanent facilities, these traveling laboratories will fulfill your testing requirements and save costs by reducing unwanted travel expenses.