| ARCADIS EXCELLENCE CENTER ROMANIA S.A. | 23382732 | Mun. Iaşi, IAŞI |
| EGIS ROMANIA SA | 8549269 | Sector 1 Mun. Bucureşti, MUNICIPIUL BUCUREŞTI |
| CONSITRANS SRL | 2629539 | Sector 1 Mun. Bucureşti, MUNICIPIUL BUCUREŞTI |
| TECHNYX EURO SERVICES S.R.L. | 17229212 | Mun. Braşov, BRAŞOV |
| ADREM ENGINEERING S.A. | 31954525 | Sector 1 Mun. Bucureşti, MUNICIPIUL BUCUREŞTI |
| ALTEN DELIVERY CENTER EASTERN EUROPE S.R.L. | 37582102 | Mun. Iaşi, IAŞI |
| BLUE PROJECTS INDUSTRIES SRL | 36769804 | Mun. Brăila, BRĂILA |
| GFS ENGINEERING & TECHNICAL CONSULTING S.R.L. | 43461032 | Sector 1 Mun. Bucureşti, MUNICIPIUL BUCUREŞTI |
| ELECTROVALCEA SRL | 5071860 | Mun. Râmnicu Vâlcea, VÂLCEA |
| VALIANT TMS RO SRL | 26937820 | Mun. Oradea, BIHOR |
| TPF INGINERIE S.R.L. | 26985401 | Sector 5 Mun. Bucureşti, MUNICIPIUL BUCUREŞTI |
| KROMBERG & SCHUBERT ROMANIA TI SRL | 11996275 | Mun. Timişoara, TIMIŞ |
| AECOM ENGINEERS & CONSTRUCTORS ROMANIA S.R.L. | 15991432 | Sector 1 Mun. Bucureşti, MUNICIPIUL BUCUREŞTI |
| TRIDENT SERVICII SI MENTENANTA S.A. | 16933677 | Sector 4 Mun. Bucureşti, MUNICIPIUL BUCUREŞTI |
| ANTISEL RO SRL | 27040635 | Sector 3 Mun. Bucureşti, MUNICIPIUL BUCUREŞTI |
| ROMAIR CONSULTING SRL | 10182058 | Sector 1 Mun. Bucureşti, MUNICIPIUL BUCUREŞTI |
| I.S.P.C.F. SA | 1566866 | Sector 1 Mun. Bucureşti, MUNICIPIUL BUCUREŞTI |
| LE BON PROJET SRL | 25374620 | Mun. Braşov, BRAŞOV |
| GAUSS SRL | 3044753 | Mun. Timişoara, TIMIŞ |
| TRACTEBEL ENGINEERING SA | 6384024 | Sector 1 Mun. Bucureşti, MUNICIPIUL BUCUREŞTI |
| CLEAN ROOM CONSULTING SRL | 34806434 | Sector 5 Mun. Bucureşti, MUNICIPIUL BUCUREŞTI |
| MARINE ENGINEERING SRL | 16361451 | Mun. Galaţi, GALAŢI |
| SEARCH CORPORATION SRL | 1597994 | Sector 1 Mun. Bucureşti, MUNICIPIUL BUCUREŞTI |
| ICEPRONAV ENGINEERING SRL | 18369206 | Mun. Galaţi, GALAŢI |
| VARD ENGINEERING CONSTANŢA SRL | 32181215 | Mun. Constanţa, CONSTANŢA |
| ZOORK S.R.L. | 37836928 | Sat Tomeşti Com. Tomeşti, IAŞI |
| GREEN DESIGN AUTOMATION SRL | 26393426 | Sector 6 Mun. Bucureşti, MUNICIPIUL BUCUREŞTI |
| ANSALDO NUCLEARE SA GENOVA ITALIA-SUCURSALA CERNAVODĂ | 24796007 | Orş. Cernavodă, CONSTANŢA |
| VIRACONS GRUP S.R.L. | 18972907 | Mun. Cluj-Napoca, CLUJ |
| G.M.A.B. CONSULTING SRL | 11955828 | Mun. Oradea, BIHOR |