| Entity Name | Type | License # | City | Status | Action |
|---|---|---|---|---|---|
| DIAMOND Z ENGINEERING | Business | 184005330-0002 | CLEVELAND | ACTIVE | Verify |
| DLZ INDIANA LLC | Business | 184003816-0006 | COLUMBUS | NOT RENEWED | Verify |
| DLZ INDUSTRIAL INC | Business | 184002620-0006 | COLUMBUS | NOT RENEWED | Verify |
| DLZ INDUSTRIAL LLC | Business | 184003635-0006 | BURNS HARBOR | ACTIVE | Verify |
| DLZ NATIONAL INC. | Business | 184008453-0015 | COLUMBUS | INOPERATIVE | Verify |
| DOMOKUR & ASSOCIATES LLC | Business | 184009535-0001 | COPLEY | ACTIVE | Verify |
| DORSKY HODGSON PARRISH YUE | Business | 184002306-0001 | CLEVELAND | NOT RENEWED | Verify |
| DORSKY YUE INTERNATIONAL LLC | Business | 184008418-0001 | CLEVELAND | NOT RENEWED | Verify |
| DRAWING DEPARTMENT LLC | Business | 184008159-0001 | CINCINNATI | NOT RENEWED | Verify |
| DYNAMIX ENGINEERING LTD | Business | 184005163-0002 | COLUMBUS | NOT RENEWED | Verify |
| EATON CORPORATION | Business | 184008008-0002 | CLEVELAND | ACTIVE | Verify |
| EBERSOLE LTD | Business | 184005815-0003 | BRECKSVILLE | NOT RENEWED | Verify |
| EDP CONSULTANTS INC | Business | 184003991-0002 | KIRTLAND | NOT RENEWED | Verify |
| ELEVAR DESIGN GROUP, INC. | Business | 184009321-0004 | CINCINNATI | ACTIVE | Verify |
| EM ENGINEERING GROUP LTD | Business | 184007844-0002 | COLUMBUS | ACTIVE | Verify |
| EPIC ENGINEERING GROUP, LLC | Business | 184008508-0002 | UNIONTOWN | ACTIVE | Verify |
| EVANS MECHWART HAMBLETON & TILTON INC | Business | 184004790-0002 | NEW ALBANY | ACTIVE | Verify |
| EVERJ ENGINEERING INC | Business | 184008661-0002 | WORTHINGTON | NOT RENEWED | Verify |
| EXACTA LAND SURVEYORS LLC | Business | 184008059-0008 | CLEVELAND | ACTIVE | Verify |
| FABO ARCHITECTURE INC | Business | 184006361-0001 | LAKEWOOD | NOT RENEWED | Verify |
| FANNING/HOWEY ASSOCIATES INC | Business | 184000568-0004 | CELINA | ACTIVE | Verify |
| FOSDICK & HILMER INC | Business | 184007176-0002 | CINCINNATI | NOT RENEWED | Verify |
| FOX DESIGN GROUP LLC | Business | 184008098-0001 | SOLON | ACTIVE | Verify |
| FRCH/ARCHITECTURE INC PC | Business | 184001493-0001 | CINCINNATI | NOT RENEWED | Verify |
| GBC DESIGN INC | Business | 184001829-0002 | AKRON | NOT RENEWED | Verify |
| GDOT DESIGN LLC | Business | 184008722-0004 | STREETSBORO | ACTIVE | Verify |
| GLAUS PYLE SCHOMER BURNS & DEHAVEN INC | Business | 184004520-0007 | AKRON | CANCELLED | Verify |
| GLAVAN FEHER ARCHITECTS INC | Business | 184002998-0001 | COLUMBUS | NOT RENEWED | Verify |
| GLSD ARCHITECTS LLC | Business | 184005658-0001 | STREETSBORO | NOT RENEWED | Verify |
| GPD GROUP INC | Business | 184007100-0007 | AKRON | ACTIVE | Verify |
| GRL ENGINEERS INC | Business | 184005284-0002 | SOLON | ACTIVE | Verify |
| GSI ARCHITECTS INC | Business | 184002973-0007 | CLEVELAND | NOT RENEWED | Verify |
| H C NUTTING CO | Business | 184002304-0002 | CINCINNATI | NOT RENEWED | Verify |
| HAVENS AND EMERSON INC | Business | 184001006-0002 | CLEVELAND | NOT RENEWED | Verify |
| HBM ARCHITECTS LLC | Business | 184006653-0001 | CLEVELAND | ACTIVE | Verify |
| HEAPY ENGINEERING INC | Business | 184003025-0002 | DAYTON | ACTIVE | Verify |
| HEAPY ENGINEERING LLP | Business | 184001568-0002 | DAYTON | NOT RENEWED | Verify |
| HENDON & REDMOND INC | Business | 184005042-0004 | CINCINNATI | ACTIVE | Verify |
| HENDON-LURIE & ASSOCIATES INC | Business | 184000932-0002 | CINCINNATI | NOT RENEWED | Verify |
| HENGST STREFF BAJKO ARCHITECTS INC | Business | 184006254-0001 | CLEVELAND | INOPERATIVE | Verify |
| HI-FIVE DESIGN GROUP, INC | Business | 184009623-0001 | MASON | ACTIVE | Verify |
| HIXSON INC | Business | 184006394-0007 | CINCINNATI | NOT RENEWED | Verify |
| HOK/K INDUSTRIAL INC | Business | 184001555-0004 | MIAMISBURG | NOT RENEWED | Verify |
| HUGGINS ARCHITECTURE AND DESIGN LTD | Business | 184003408-0001 | DAYTON | NOT RENEWED | Verify |
| I A LEWIN PE & ASSOCIATES | Business | 184008868-0006 | SOUTH EUCLID | NOT RENEWED | Verify |
| ILLUMINE TRANSPORTATION LLC | Business | 184008900-0002 | CINCINNATI | NOT RENEWED | Verify |
| INRUSH ELECTRICAL TECHNOLOGY USA, INCORPORATED | Business | 184009201-0002 | COLUMBUS | NOT RENEWED | Verify |
| INTEGRATED ENGINEERING CONSULTANTS INC | Business | 184007027-0002 | CLEVELAND | NOT RENEWED | Verify |
| INTELLIGRATED SYSTEMS LLC | Business | 184007478-0002 | MASON | NOT RENEWED | Verify |
| J R JOHNSON ENGINEERING INC | Business | 184002415-0006 | MIDDLEBURG HEIGHTS | NOT RENEWED | Verify |