Registered Firm / Branch Search
Last updated 05/27/2022. 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 |
|---|---|---|---|---|---|---|
| Ironside Engineering & Development, Inc. | 11487 | 0 | 03/04/2003 | 03/31/2023 | Show Low, Arizona |
Active |
| Ironwood Home Inspection, LLC | 12127 | 0 | 01/13/2004 | 01/31/2008 | Phoenix, Arizona |
Closed |
| Ironwood Studio Design Group | 15846 | 0 | 05/20/2009 | 05/31/2010 | Chandler, Arizona |
Closed |
| Irvin Johnson Inspections, LLC | 12600 | 0 | 03/22/2004 | 12/31/2015 | Glendale, Arizona |
Closed |
| Irvine Design Studio LLC | 21913 | 0 | 06/04/2019 | 06/04/2020 | Phienix, Arizona |
Closed |
| Irvine Design Studio, LLC | 18007 | 0 | 05/29/2013 | 12/21/2022 | Phoenix, Arizona |
Active |
| Irwin Engineering | 11999 | 0 | 12/16/2003 | 12/31/2004 | Phoenix, Arizona |
Closed |
| Isaacson Engineering | 23257 | 0 | 05/11/2021 | 05/11/2023 | St Johns, Arizona |
Active |
| Isaacson Engineering, Inc. | 13978 | 0 | 02/22/2006 | 03/31/2010 | St. Johns, Arizona |
Closed |
| Isbell Engineering Group | 14004 | 0 | 02/27/2006 | 02/29/2008 | Sanger, Texas |
Closed |
| ISE Incorporated | 11752 | 0 | 08/25/2003 | 12/31/2022 | Phoenix, Arizona |
Active |
| ISER Engineering, LLC | 13649 | 0 | 09/13/2005 | 09/30/2007 | Longmont, Colorado |
Closed |
| Ishler Design & Engineering Associates | 19139 | 0 | 03/23/2015 | 11/15/2022 | Santa Monica, California |
Active |
| ISOS Architecture LLC | 16834 | 0 | 02/22/2011 | 02/19/2023 | Phoenix, Arizona |
Active |
| iSPAN Systems LP | 21346 | 0 | 08/29/2018 | 09/29/2021 | Princeton, Ontario |
Expired |
| Iteris, Inc. | 21210 | 0 | 06/13/2018 | 06/13/2023 | Santa Ana, California |
Active |
| ITNASOCRA Architecture & Planning | 22036 | 0 | 08/01/2019 | 08/01/2021 | Phoenix, Arizona |
Expired |
| Itron Incorporated | 11134 | 0 | 11/06/2002 | 11/30/2003 | Spokane, Washington |
Closed |
| ITS Engineers & Constructors of Utah, Inc. | 10587 | 1 | 11/03/2004 | 11/30/2006 | Phoenix, Arizona |
Closed |
| ITS Engineers & Constructors of Utah, Inc. | 10587 | 0 | 06/11/2002 | 09/30/2015 | Phoenix, Arizona |
Closed |
| ITS Engineers Tucson | 10587 | 2 | 11/06/2009 | 11/30/2011 | Tucson, Arizona |
Closed |
| ITW Building Components Group Inc. | 13174 | 3 | 01/14/2010 | 01/31/2015 | Colorado Springs, Colorado |
Closed |
| ITW Building Components Group Inc. | 13174 | 2 | 01/14/2010 | 01/31/2017 | Sacramento, California |
Closed |
| ITW Building Components Group Inc. | 13174 | 4 | 01/14/2010 | 01/31/2017 | Grand Prairie, Texas |
Closed |
| ITW Building Components Group Inc. | 13174 | 0 | 02/04/2005 | 01/31/2023 | Earth City, Missouri |
Active |
