Registered Firm / Branch Search
Last updated 05/19/2022. Before making a decision based upon the information provided below, please contact staff at 602-364-4930. If you hover your mouse over a firm's status, you will see the definition of that status type. When searching for a firm, "Less is More." The more information you enter, the LOWER your chances of making a 'hit.' A list of firms can be downloaded by selecting the CSV box (bottom left of search results) after clicking 'Apply.'
| Firm Name | Registration Number | Branch ID | Initial Registration | Expiration Date | City | Firm Status |
|---|---|---|---|---|---|---|
| Detek, Inc. | 10503 | 0 | 06/06/2002 | 06/30/2005 | Phoenix, Arizona |
Closed |
| Dirksen & Associates | 10538 | 0 | 06/06/2002 | 06/30/2004 | Chino, California |
Closed |
| Allen Pan Design, Inc. | 10549 | 0 | 06/06/2002 | 06/30/2003 | Phoenix, Arizona |
Closed |
| BNF Incorporated | 10550 | 0 | 06/06/2002 | 06/30/2003 | Phoenix, Arizona |
Closed |
| Dufresne-Henry, Inc. | 10543 | 0 | 06/06/2002 | 06/30/2003 | Prescott, Arizona |
Closed |
| FaciliGroup Corporation | 10547 | 0 | 06/06/2002 | 06/30/2003 | Mesa, Arizona |
Closed |
| Hunter Design & Consulting, Inc. | 10502 | 0 | 06/06/2002 | 06/30/2003 | Mesa, Arizona |
Closed |
| I & S Engineers and Architects, Inc. | 10529 | 0 | 06/06/2002 | 06/30/2003 | Mankato, Minnesota |
Closed |
| Lawrence G. Spielvogel, Inc. | 10537 | 0 | 06/06/2002 | 06/30/2003 | King of Prussia, Pennsylvania |
Closed |
| Layne & Scotto Designes | 10534 | 0 | 06/06/2002 | 06/30/2003 | Scottsdale, Arizona |
Closed |
| Collaborative Design Group, Inc. | 10525 | 0 | 06/06/2002 | 04/30/2010 | Minneapolis, Minnesota |
Closed |
| HTPO, Inc. | 10539 | 1 | 06/06/2002 | 04/30/2009 | Eden Prairie, Minnesota |
Closed |
| Harris, William L. | 10536 | 0 | 06/06/2002 | 02/28/2013 | Sammamish, Washington |
Closed |
| Buck Lewis Engineering, Inc. | 10548 | 0 | 06/06/2002 | 02/01/2018 | Sierra Vista, Arizona |
Closed |
| Dovetail Design Build Co. | 10527 | 0 | 06/06/2002 | 02/01/2018 | Scottsdale, Arizona |
Closed |
| Hansen, Thorp, Pellinen, Olson, Inc. | 10539 | 0 | 06/06/2002 | 12/31/2015 | Eden Prairie, Minnesota |
Closed |
| Vision Landscape Architecture, Inc. | 10517 | 0 | 06/06/2002 | 11/30/2010 | Tucson, Arizona |
Closed |
| Empowertech, Inc. | 10541 | 0 | 06/06/2002 | 01/31/2016 | Phoenix, Arizona |
Closed |
| Structure Design & Engineering LLC | 10523 | 0 | 06/06/2002 | 01/31/2016 | Bayside, California |
Closed |
| Henderson Engineers, Inc. | 10470 | 0 | 06/05/2002 | 06/30/2022 | Lenexa, Kansas |
Active |
| Call & Nicholas, Inc. | 10459 | 0 | 06/05/2002 | 06/06/2023 | Tucson, Arizona |
Active |
| Aero Automatic Sprinkler Company | 10451 | 0 | 06/05/2002 | 03/31/2023 | Phoenix, Arizona |
Active |
| GTS / Gilbert Technical Services, Inc. | 10485 | 0 | 06/05/2002 | 03/31/2023 | Sierra Vista, Arizona |
Active |
| Civtech, Inc. | 10445 | 0 | 06/05/2002 | 02/28/2023 | Scottsdale, Arizona |
Active |
| TDIndustries, Ltd. | 10460 | 0 | 06/05/2002 | 02/19/2023 | Dallas, Texas |
Active |
