Portland Science and Engineering

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Bell Design Company

(509) 493-3886

1000 E Steuben St, Bingen, WA

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Township Surveys LLC

(503) 656-4915

1415 Washington St, Oregon City, OR

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Earth Dynamics

(503) 227-7659

2284 NW Thurman, Portland, OR

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Rodgers Mountain Consultants, LLC

(503) 394-3954

41379 Rodgers Mountain Loop, Scio, OR

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NDE Professionals Inc

(503) 287-5255

13339 NE Airport Way Suite 100, Portland, OR

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    Coast Surveying

    (503) 861-2569

    361 SW Main Ct, Warrenton, OR

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    Zimmer Gunsul Frasca Partnership

    (503) 224-3860

    320 SW Oak Suite 500, Portland, OR

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      Peterson Structural Engineers

      (503) 292-1635

      5319 SW Westgate Dr Suite 215, Portland, OR

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        Siemens & Associates

        (541) 385-6500

        19134 River Woods Drive, Bend, OR

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        William Colisch PLS

        (541) 474-1081

        291 Pyle Dr, Grants Pass, OR

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        Carlson Testing Inc

        (503) 684-3460

        8430 SW Hunziker Rd, Tigard, OR

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        Carlson Geotechnical

        (503) 684-3460

        8430 SW Hunziker, Tigard, OR

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        Gibbs & Olson Inc

        (360) 425-0991

        1405 17th Ave Suite 300, Longview, WA

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        Chase, Jones & Associates INC.

        (503) 669-1234

        716 11th Ave SE, Portland, OR

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        Cathodic Protection Engineering Inc

        (503) 720-3220

        3853 Fairhaven Dr, West Linn, OR

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        H G Schlicker & Associates, Inc.

        (800) 305-8113

        607 Main Street, Suite 200, Oregon City, OR

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        Branch Engineering Inc

        (541) 746-0637

        310 5th St Springfield, Springfield, OR

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        KPFF Consulting Engineers

        (503) 227-3251

        111 SW 5th Ave Suite 2500, Portland, OR

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          Miller Consulting Engineers

          (503) 246-1250

          9570 SW Barbur Blvd #100, Portland, OR

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          G2 Associates Inc

          (503) 292-7939

          300 NE Multnomah St, Portland, OR

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