Last updated 06/27/2022.
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 to the right.
Please note that Board staff cannot make recommendations regarding the procurement of registrant services.
| Firm Name Sort ascending | Registration Number | Branch ID | Initial Registration | Expiration Date | City | Firm Status |
|---|---|---|---|---|---|---|
| Xkhanh Architek | 16504 | 0 | Cave Creek | Closed |
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| XG, Inc. | 23798 | 0 | Newport Beach | Active |
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| XCL ENGINEERING LLC | 16029 | 0 | Chandler | Active |
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| XCEL ALARMS, INC. | 18095 | 0 | Walnut Creek | Closed |
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| X8 Environmental, Inc. | 11074 | 0 | Albuquerque | Closed |
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| WZ Design Studio, LLC | 10156 | 0 | Surprise | Closed |
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| Wyssling Consulting LLC | 24029 | 0 | Alpine | Active |
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| WYLIE Consulting Engineers | 20986 | 0 | Houston | Active |
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| WYCO Field Services | 22239 | 0 | Denver | Active |
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| Wyco Field Services | 21195 | 0 | Chandler | Closed |
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| Wyatt Designs Inc. | 12261 | 0 | Phoenix | Closed |
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| WXY Design, LLC | 13435 | 0 | Half Moon Bay | Closed |
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| WXW Architects | 15811 | 0 | Cave Creek | Closed |
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| WWD Engineering | 23570 | 0 | Austin | Active |
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| WSST Professional Engineering Services, Inc. | 22797 | 0 | Florence | Active |
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| WSP USA Solutions Inc. | 19795 | 0 | Morristown | Expired |
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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 Design Inc. | 16815 | 0 | San Francisco | Closed |
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| WSP USA CORP | 17782 | 2 | Denver | Closed |