| DENUMIRE | LOCALITATE |
| HARBAU | MIERCUREA CIUC |
| HIDROTRAN | MIERCUREA CIUC |
| IMPEX AURORA | MIERCUREA CIUC |
| IRIS SERVICE CIUC | MIERCUREA CIUC |
| SZIKRA TRADING | TAMASU |
| TECTUM COMPANY | MIERCUREA CIUC |
| TRIGA | ODORHEIU SECUIESC |
| VIADUCT | ODORHEIU SECUIESC |
certification according to the conditions of the ISO 9001 standard:2015 / SR EN ISO 9001:2015
observer member of
European Association of Paritarian Institutions - AEIP
