| DENUMIRE | LOCALITATE |
| ANDAUR CONSTRUCTII | CAMPINA |
| APASCO | MANECIU |
| BEGA UTILAJE CONSTRUCTII | PLOIESTI |
| CAST | BANESTI |
| CIREX | CAMPINA |
| CIREX ANTREPRIZA GENERALA | CAMPINA |
| CIREX PROMETAL | CAMPINA |
| COMPANIA ENERGOPETROL | CAMPINA |
| CONDOR TCM | SINAIA |
| CONSTIL | PLOIESTI |
| DE CONSTRUCTII SI REPARATII PLOIESTI | PLOIESTI |
| EDILCONST | CAMPINA |
| ESRA | PLOIESTI |
| FIBEC | CAMPINA |
| FIBEC METALGLASS | CAMPINA |
| INDSERV | PLOIESTI |
| INSPET | PLOIESTI |
| PROCONSTRUCT | PLOIESTI |
| STAR T & D | BLEJOI |
| STIZO INDUSTRIAL SERVICES | PLOIESTI |
| STRABENBAU LOGISTIC | BLEJOI |
| VIALIS ENGINEERING | PLOIESTI |
| XENIA | PLOIESTI |
