WABO Registered Special Inspection Agencies
Click on agency name for registration information
| Western Washington Locations |
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A.A.R. Testing Laboratory, Inc.
|
Redmond, Washington |
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Columbia West Engineering, Inc.
|
Vancouver, Washington |
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Construction Testing Laboratories, Inc.
|
Puyallup, Washington |
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GeoTest Services, Inc.
|
Arlington, Washington |
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GeoTest Services, Inc.
|
Bellingham, Washington |
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Hayre McElroy & Associates, LLC
|
Redmond, Washington |
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HGE/Jason Engineering & Consulting Business, Inc.
|
Auburn, Washington |
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King County DOT Road Services Division
|
Renton, Washington |
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Kleinfelder, Inc.
|
Redmond, Washington |
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Krazan & Associates, Inc.
|
Bothell, Washington |
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Krazan & Associates, Inc.
|
Poulsbo, Washington |
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Krazan & Associates, Inc.
|
Puyallup, Washington |
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Materials Testing & Consulting, Inc.
|
Burlington, Washington |
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Materials Testing & Consulting, Inc.
|
Olympia, Washington |
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Mayes Testing Engineers, Inc.
|
Lynnwood, Washington |
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Mayes Testing Engineers, Inc.
|
Tacoma, Washington |
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Otto Rosenau & Associates, Inc.
|
Seattle, Washington |
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Pacific Testing & Inspection, LLC
|
Centralia, Washington |
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Professional Service Industries, Inc.
|
Mountlake Terrace, Washington |
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Professional Service Industries, Inc.
|
Tacoma, Washington |
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Terracon
|
Mountlake Terrace, Washington |
| Eastern Washington & Idaho Locations |
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Allwest Testing & Engineering, LLC
|
Spokane Valley, Washington |
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Budinger & Associates
|
Spokane Valley, Washington |
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GeoEngineers, Inc.
|
Spokane, Washington |
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Materials Testing & Inspection
|
Boise, Idaho |
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STRATA
|
Spokane, Washington |
| Oregon Locations |
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ACS Testing, Inc.
|
Tigard, Oregon |
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Carlson Testing, Inc.
|
Tigard, Oregon |
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Mayes Testing Engineers, Inc.
|
Portland, Oregon |
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Northwest Geotech, Inc.
|
Wilsonville, Oregon |
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Professional Service Industries, Inc.
|
Portland, Oregon |
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