| Entity Name | Type | License # | City | Status | Action |
|---|---|---|---|---|---|
| COFFMAN ENGINEERS INC | Business | 184002173-0006 | SEATTLE | ACTIVE | Verify |
| SWENSON SAY FAGET | Business | 184009313-0003 | SEATTLE | NOT RENEWED | Verify |
| ARMOUR UNSDERFER ENGINEERING INC., P.S | Business | 184007700-0006 | BELLEVUE | INOPERATIVE | Verify |
| COWI NORTH AMERICA INC | Business | 184009256-0006 | SEATTLE | ACTIVE | Verify |
| HARGIS ENGINEERS INC | Business | 184001753-0002 | SEATTLE | ACTIVE | Verify |
| NBBJ LP | Business | 184006047-0001 | SEATTLE | NOT RENEWED | Verify |
| ACP CONSULTANTS INC | Business | 184006149-0001 | FEDERAL WAY | NOT RENEWED | Verify |
| TETRA TECH EC INC | Business | 184003814-0002 | BOTHELL | NOT RENEWED | Verify |
| THE DYKEMAN ARCHITECTS PS | Business | 184003149-0001 | EVERETT | NOT RENEWED | Verify |
| CALLISON ARCHITECTURE INC | Business | 184003017-0001 | SEATTLE | CANCELLED | Verify |
| MAGNUSSON KLEMENCIC ASSOCIATES INC | Business | 184002347-0006 | SEATTLE | ACTIVE | Verify |
| KPFF INC | Business | 184003625-0006 | SEATTLE | ACTIVE | Verify |
| GRAPHITE DESIGN GROUP LLC | Business | 184007006-0001 | SEATTLE | ACTIVE | Verify |
| CASNE ENGINEERING INC | Business | 184004411-0002 | KIRKLAND | NOT RENEWED | Verify |
| SCHWEITZER ENGINEERING LABORATORIES INC | Business | 184004774-0002 | PULLMAN | ACTIVE | Verify |
| MCKINSTRY-ESSENTION, LLC | Business | 184007929-0002 | SEATTLE | ACTIVE | Verify |
| FOSTER WHEELER ENVIRONMENTAL CORPORATION | Business | 184000115-0002 | BOTHELL | NOT RENEWED | Verify |
| TRA ARCHITECTURE ENGINEERING PLANNING | Business | 184000654-0004 | SEATTLE | NOT RENEWED | Verify |
| ABC ARCHITECTS A WASHINGTON CORP | Business | 184005999-0001 | SEATTLE | NOT RENEWED | Verify |
| PCS STRUCTURAL SOLUTIONS | Business | 184006443-0003 | TACOMA | NOT RENEWED | Verify |
| HARRIS GROUP INC | Business | 184002941-0006 | SEATTLE | NOT RENEWED | Verify |
| JACKSON I MAIN ARCHITECTURE, CORP. | Business | 184007614-0001 | SEATTLE | NOT RENEWED | Verify |
| PETERSON STREHLE MARTINSON INC | Business | 184008665-0003 | SEATTLE | NOT RENEWED | Verify |
| RDH BUILDING SCIENCE INC. | Business | 184008561-0006 | SEATTLE | ACTIVE | Verify |
| SPARLING INC | Business | 184005082-0002 | SEATTLE | NOT RENEWED | Verify |
| BCRA INC | Business | 184009032-0001 | TACOMA | NOT RENEWED | Verify |
| CALLISON ARCHITECTURE LLC | Business | 184004964-0001 | SEATTLE | CLOSED | Verify |
| R W BECK | Business | 184001388-0006 | SEATTLE | NOT RENEWED | Verify |
| KDW ARCHITECTURE PROFESSIONAL SERVICES INC | Business | 184009346-0001 | SEATTLE | ACTIVE | Verify |
| BCF ARCHITECTURE PC | Business | 184006103-0001 | SEATTLE | NOT RENEWED | Verify |
| BOARD AND VELLUM ARCHITECTURE AND DESIGN LLC | Business | 184009435-0001 | SEATTLE | ACTIVE | Verify |
| MAGELLAN ASSOCIATES PLLC | Business | 184008633-0001 | REDMOND | ACTIVE | Verify |
| LMN ARCHITECTS LLP | Business | 184007921-0001 | SEATTLE | ACTIVE | Verify |
| NATIONAL ENERGY PRODUCTION CORP | Business | 184002628-0006 | BOTHELL | NOT RENEWED | Verify |
| MITHUN INC | Business | 184002599-0001 | SEATTLE | ACTIVE | Verify |
| SNC-LAVALIN CONSTRUCTORS INC | Business | 184003585-0006 | BOTHELL | NOT RENEWED | Verify |
| MG2 CORPORATION | Business | 184003629-0001 | SEATTLE | ACTIVE | Verify |
| STRATTON ARCHITECTS PC | Business | 184003725-0001 | MERCER ISLAND | NOT RENEWED | Verify |
| THE MILLER HULL PARTNERSHIP LLP | Business | 184003749-0001 | SEATTLE | NOT RENEWED | Verify |
| QUANTA SUBSURFACE LLC | Business | 184007595-0006 | SPOKANE VALLEY | NOT RENEWED | Verify |
| D'AMATO CONVERSANO, INC, PC | Business | 184006255-0006 | SEATTLE | INOPERATIVE | Verify |
| CARY KOPCZYNSKI & CO INC PS | Business | 184007309-0006 | BELLEVUE | NOT RENEWED | Verify |
| CHIYODA AUTOMOTIVE ENGINEERING SERVS INC | Business | 184000893-0002 | SEATTLE | NOT RENEWED | Verify |
| TOVANI HART PC | Business | 184008184-0001 | OLYMPIA | NOT RENEWED | Verify |
| SLR INTERNATIONAL CORPORATION | Business | 184007718-0002 | BOTHELL | NOT RENEWED | Verify |
| KESTREL ENGINEERING GROUP INCORPORATED | Business | 184009612-0002 | VANCOUVER | ACTIVE | Verify |
| ELS ENGINEERING LLC | Business | 184008668-0002 | CLE ELUM | NOT RENEWED | Verify |
| WESTOWER COMMUNICATIONS INC | Business | 184003416-0002 | BLAINE | NOT RENEWED | Verify |
| ENGINEERS NORTHWEST INC PS | Business | 184003387-0003 | LYNNWOOD | ACTIVE | Verify |
| SEATTLE STRUCTURAL PS INC | Business | 184007011-0003 | SEATTLE | NOT RENEWED | Verify |