| BUILDING ENVELOPE PROFESSIONALS GROUP, LLC | Business | 184008543-0001 | OREGON | NOT RENEWED | Verify |
| AFFILIATED ENGINEERS INC | Business | 184001017-0002 | MADISON | ACTIVE | Verify |
| REALTIME UTILITY ENGINEERS INC | Business | 184003977-0002 | FITCHBURG | CLOSED | Verify |
| R A SMITH INC | Business | 184002932-0014 | BROOKFIELD | ACTIVE | Verify |
| MARTIN PETERSEN COMPANY INC | Business | 184004012-0002 | KENOSHA | ACTIVE | Verify |
| POWER ENGINEERS COLLABORATIVE LLC | Business | 184003677-0002 | BROOKFIELD | ACTIVE | Verify |
| BROWN HOUSE ARCHITECTS LLC | Business | 184005173-0001 | MADISON | NOT RENEWED | Verify |
| TRANSMART TECHNOLOGIES LLC | Business | 184003859-0002 | MADISON | NOT RENEWED | Verify |
| RIVER VALLEY ARCHITECTS, INC. | Business | 184009026-0001 | EAU CLAIRE | NOT RENEWED | Verify |
| TAILORED CONSULTING, PLLC | Business | 184008869-0002 | MIDDLETON | NOT RENEWED | Verify |
| INDUSTRIAL ROOFING SERVICES INC | Business | 184006441-0002 | BUTLER | NOT RENEWED | Verify |
| ALLIANT ENERGY EPC LLC | Business | 184004231-0002 | MADISON | NOT RENEWED | Verify |
| JEWELL ASSOCIATES ENGINEERS, INC. | Business | 184008198-0004 | SPRING GREEN | ACTIVE | Verify |
| RED BARN DESIGN & ENGINEERING SC | Business | 184004552-0002 | WAUNAKEE | ACTIVE | Verify |
| M SQUARED ENGINEERING LLC | Business | 184004746-0002 | CEDARBURG | ACTIVE | Verify |
| LETECH INC | Business | 184007103-0002 | KENOSHA | ACTIVE | Verify |
| COMPUTERIZED STRUCTURAL DESIGN INC | Business | 184001452-0003 | MILWAUKEE | ACTIVE | Verify |
| THE KUBALA WASHATKO ARCHITECTS INC | Business | 184006064-0001 | CEDARBURG | ACTIVE | Verify |
| KEY ENGINEERING GROUP, LTD. | Business | 184007338-0002 | MILWAUKEE | CANCELLED | Verify |
| KAHLER SLATER INC | Business | 184001573-0001 | MILWAUKEE | ACTIVE | Verify |
| CLEARY BUILDING CORP | Business | 184003925-0003 | VERONA | ACTIVE | Verify |
| MSI GENERAL IL DESIGN LLC | Business | 184008601-0001 | NASHOTAH | NOT RENEWED | Verify |
| JT ENGINEERING INC | Business | 184007533-0002 | HOBART | ACTIVE | Verify |
| TCGROUP INC | Business | 184005352-0003 | APPLETON | NOT RENEWED | Verify |
| MSA PROFESSIONAL SERVICES INC | Business | 184000945-0014 | BARABOO | ACTIVE | Verify |
| KAPUR & ASSOCIATES INC | Business | 184001819-0014 | MILWAUKEE | NOT RENEWED | Verify |
| RAMAKER PROFESSIONAL SERVICES LLC | Business | 184006652-0001 | MADISON | ACTIVE | Verify |
| PEARSON ENGINEERING LLC | Business | 184006076-0002 | MADISON | NOT RENEWED | Verify |
| IONIC STRUCTURES AND DESIGN LLC | Business | 184007022-0003 | STEVENS POINT | NOT RENEWED | Verify |
| SPANN & ASSOCIATES, LLC | Business | 184008278-0002 | GERMANTOWN | NOT RENEWED | Verify |
| COOPER ENGINEERING COMPANY, INC | Business | 184008336-0002 | RICE LAKE | NOT RENEWED | Verify |
| ARNOLD & O'SHERIDAN INC | Business | 184003907-0006 | MADISON | NOT RENEWED | Verify |
| PRECAST ENGINEERING COMPANY INC | Business | 184008130-0003 | BROOKFIELD | ACTIVE | Verify |
| AMERICAN WAY ENGINEERING LLC | Business | 184008245-0003 | JOHNSON CREEK | ACTIVE | Verify |
| TRIBUTE DESIGN SYSTEMS LLC | Business | 184002336-0001 | DELAFIELD | NOT RENEWED | Verify |
| M + A DESIGN INC | Business | 184007428-0001 | FOND DU LAC | NOT RENEWED | Verify |
| FOSTER STRUCTURAL SOLUTIONS LLC | Business | 184009023-0003 | GREEN BAY | ACTIVE | Verify |
| SYMBIONT SCIENCE ENGINEERING AND CONSTRUCTION INC | Business | 184008511-0006 | WEST ALLIS | ACTIVE | Verify |
| MCCORMACK + ETTEN ARCHITECTS LLP | Business | 184007494-0001 | LAKE GENEVA | NOT RENEWED | Verify |
| KNAPP SCHMIDT ARCHITECTS LLC | Business | 184003168-0001 | MADISON | NOT RENEWED | Verify |
| DAVID L HANSON AND ASSOCS INC | Business | 184004098-0002 | KENOSHA | INACTIVE | Verify |
| GREMMER & ASSOCIATES INC | Business | 184004273-0002 | STEVENS POINT | NOT RENEWED | Verify |
| TCI DESIGN GROUP INC | Business | 184004161-0005 | LA CROSSE | NOT RENEWED | Verify |
| T N & ASSOCIATES INC | Business | 184004350-0002 | MILWAUKEE | NOT RENEWED | Verify |
| SPATIAL DATA SURVEYS | Business | 184002969-0008 | VERONA | NOT RENEWED | Verify |
| WESTWOOD INFRASTRUCTURE, INC | Business | 184005130-0002 | APPLETON | NOT RENEWED | Verify |
| TRAFFIC ANALYSIS & DESIGN INC | Business | 184005592-0002 | CEDARBURG | ACTIVE | Verify |
| PLUNKETT RAYSICH ARCHITECTS LLP | Business | 184003495-0001 | MILWAUKEE | NOT RENEWED | Verify |
| HIMALAYAN CONSULTANTS LLC | Business | 184006223-0002 | GERMANTOWN | NOT RENEWED | Verify |
| CHEQUAMEGON BAY GROUP INC | Business | 184006326-0002 | MILWAUKEE | NOT RENEWED | Verify |