Last updated 02/02/2023.
When searching for a firm, "Less is More." The more information you enter, the LOWER your chances of making a 'hit.' For best results for looking up a specific firm, enter the Registration Number and hit apply.
A Branch ID of "0" indicates a firm. Any number above "0" indicates a Branch of a Firm.
Do not use abbreviations in the State Field (type Arizona, not AZ).
A spreadsheet of the results of a search can be downloaded by selecting the Export CSV box below.
Please note that Board staff cannot make recommendations regarding the procurement of registrant services.
If a firm received disciplinary action from the Board, it will show up in the firm's profile. However, pursuant to ARS 32-4801(A)(3), the Board cannot post on its website any disciplinary action over five years old. This does not bar the public from requesting additional information, such as whether a firm received any disciplinary action more than five years old, had a complaint dismissed or received any non-disciplinary action.
For questions please call 602-364-4930 or visit our Contact Us page.
| Firm Name Sort ascending | Registration Number | Branch ID | Initial Registration | Expiration Date | City | Firm Status |
|---|---|---|---|---|---|---|
| WSST Professional Engineering Services, Inc. | 22797 | 0 | Florence | Expired |
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| WSP USA Solutions, Inc. | 24331 | 0 | Morristown | Active |
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| WSP USA Solutions Inc. | 19795 | 0 | Morristown | Closed |
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| WSP USA INC. | 11092 | 0 | Tempe | Active |
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| WSP USA Inc. | 11092 | 1 | Tucson | Active |
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| WSP USA Environment & Infrastructure Inc. | 10125 | 6 | Phoenix | Active |
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| WSP USA Design Inc. | 16815 | 0 | San Francisco | Closed |
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| WSP USA CORP | 17782 | 2 | Denver | Closed |
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| WSP USA CORP | 17782 | 1 | San Francisco | Closed |
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| WSP USA CORP | 17782 | 3 | Reston | Closed |
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| WSP USA CORP | 17782 | 0 | New York | Closed |
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| WSP USA Buildings, Inc. | 23915 | 0 | New York | Active |
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| WSP USA Buildings Inc. | 23915 | 1 | Tempe | Active |
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| WSM Architects, Inc. | 15623 | 0 | Tucson | Pending |
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| WSC Structural Engineers, LLC | 24404 | 0 | Phoenix | Active |
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| WSB & Associates, Inc. | 23655 | 0 | Minnapolis | Active |
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| WRNS Studio, LLP | 17253 | 0 | San Francisco | Closed |
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| WRNS Studio | 17455 | 0 | San Francisco | Closed |
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| WRK Engineers | 16494 | 0 | Vancouver | Closed |
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| Wright Water Engineers, Inc. | 23784 | 0 | Denver | Active |