| Entity Name | Type | License # | City | Status | Action |
|---|---|---|---|---|---|
| INVISION ARCHITECTURE | Business | 184005024-0001 | WATERLOO | NOT RENEWED | Verify |
| J+M CIVIL DESIGN LLC | Business | 184006887-0002 | BETTENDORF | NOT RENEWED | Verify |
| KC ENGINEERING PC | Business | 184006043-0003 | SIOUX CITY | ACTIVE | Verify |
| KCL ENGINEERING LLC | Business | 184007349-0002 | WEST DES MOINES | ACTIVE | Verify |
| LANDTECH INC | Business | 184001923-0002 | DAVENPORT | NOT RENEWED | Verify |
| LEVI ARCHITECTURE PLC | Business | 184007424-0001 | CEDAR FALLS | NOT RENEWED | Verify |
| LT LEON ASSOCIATES, INC. | Business | 184008659-0002 | DES MOINES | ACTIVE | Verify |
| M2B STRUCTURAL ENGINEERS LLP | Business | 184001477-0003 | CEDAR RAPIDS | ACTIVE | Verify |
| MARR ENGINEERING INC | Business | 184001731-0003 | MUSCATINE | NOT RENEWED | Verify |
| MARTIN & WHITACRE SURVEYORS & ENGINEERS INC | Business | 184002824-0010 | MUSCATINE | ACTIVE | Verify |
| MARTIN GARDNER ARCHITECTURE PC | Business | 184006568-0001 | MARION | NOT RENEWED | Verify |
| MCCLURE ENGINEERING COMPANY | Business | 184007762-0014 | CLIVE | ACTIVE | Verify |
| MODERN DESIGN INC | Business | 184005600-0001 | JANESVILLE | ACTIVE | Verify |
| MOELLER ENGINEERING LLC | Business | 184006244-0002 | ANKENY | CANCELLED | Verify |
| NEC INC | Business | 184007475-0002 | CEDAR RAPIDS | NOT RENEWED | Verify |
| NELSON DESIGN INC | Business | 184007144-0001 | BURLINGTON | ACTIVE | Verify |
| NEUMANN MONSON PC | Business | 184002525-0001 | IOWA CITY | NOT RENEWED | Verify |
| NILLES ASSOCIATES, INC. | Business | 184009596-0002 | ANKENY | ACTIVE | Verify |
| NORTHWEST MECHANICAL INC | Business | 184003928-0002 | DAVENPORT | NOT RENEWED | Verify |
| OPN INC | Business | 184002574-0001 | CEDAR RAPIDS | NOT RENEWED | Verify |
| ORIGIN DESIGN CO. | Business | 184007435-0015 | DUBUQUE | INOPERATIVE | Verify |
| P & E ENGINEERING CO | Business | 184005317-0002 | DES MOINES | ACTIVE | Verify |
| PRESTON ENGINEERING INC | Business | 184002569-0002 | DAVENPORT | NOT RENEWED | Verify |
| PROJECT SUPPORT INC | Business | 184003743-0002 | BETTENDORF | NOT RENEWED | Verify |
| PSM & ENGINEERING LLC | Business | 184007457-0002 | CEDAR RAPIDS | NOT RENEWED | Verify |
| Q C METALLURGICAL LABORATORY INC | Business | 184001235-0002 | DAVENPORT | NOT RENEWED | Verify |
| Q C METALLURGICAL LABORATORY INC | Business | 184003029-0002 | DAVENPORT | NOT RENEWED | Verify |
| R & S ENGINEERING INC | Business | 184001352-0002 | DAVENPORT | NOT RENEWED | Verify |
| RDG IA INC | Business | 184000466-0001 | DES MOINES | NOT RENEWED | Verify |
| RDG PLANNING & DESIGN INC | Business | 184008712-0001 | DES MOINES | ACTIVE | Verify |
| REFRIGERATION SPECIALISTS INC | Business | 184008301-0002 | SIOUX CITY | ACTIVE | Verify |
| RIETZ CONSULTANTS LTD | Business | 184002657-0003 | HUXLEY | NOT RENEWED | Verify |
| RIVER CITIES ENGINEERING INC | Business | 184004659-0002 | DAVENPORT | ACTIVE | Verify |
| ROHRBACH ASSOCIATES PC | Business | 184005177-0001 | IOWA CITY | NOT RENEWED | Verify |
| ROHRBACH CARLSON PC | Business | 184002130-0001 | IOWA CITY | NOT RENEWED | Verify |
| SBA ARCHITECTS LLC | Business | 184008150-0001 | AMES | NOT RENEWED | Verify |
| SCHARDEIN & ASSOCS CONSULTING ENGINEERS PC | Business | 184003713-0003 | BETTENDORF | NOT RENEWED | Verify |
| SELECT STRUCTURAL ENGINEERING, LLC | Business | 184008270-0005 | CEDAR RAPIDS | ACTIVE | Verify |
| SENECA COMPANIES | Business | 184006699-0002 | DES MOINES | NOT RENEWED | Verify |
| SENECA ENVIRONMENTAL | Business | 184001577-0002 | DES MOINES | NOT RENEWED | Verify |
| SHAW ELECTRIC INC | Business | 184003442-0002 | DAVENPORT | ACTIVE | Verify |
| SHIVE-HATTERY LAND SURVEYORS INC | Business | 184002786-0008 | CEDAR RAPIDS | CANCELLED | Verify |
| SHOEMAKER CONSULTING ENGINEERS INC | Business | 184006849-0006 | CORALVILLE | INOPERATIVE | Verify |
| SINGLE-SOURCE, LLC | Business | 184007905-0001 | WATERLOO | NOT RENEWED | Verify |
| SNYDER & ASSOCIATES INC | Business | 184003427-0014 | ANKENY | ACTIVE | Verify |
| SOLUM LANG ARCHITECTS LLC | Business | 184006489-0001 | CEDAR RAPIDS | ACTIVE | Verify |
| SPECTOR ARCHITECTURE LLC | Business | 184006411-0001 | BETTENDORF | NOT RENEWED | Verify |
| STANLEY CONSULTANTS CO | Business | 184000405-0001 | MUSCATINE | ACTIVE | Verify |
| STANLEY CONSULTANTS INC | Business | 184001533-0006 | MUSCATINE | ACTIVE | Verify |
| STANLEY ENVIROMENTAL | Business | 184001247-0002 | MUSCATINE | CANCELLED | Verify |