1 287 companies with NACE 3512 - in Bucuresti 248 companies with NACE 3512 - in Ilfov 169 companies with NACE 3512 - in Timis 105 companies with NACE 3512 - in Dolj 103 companies with NACE 3512 - in Constanta 101 companies with NACE 3512 - in Cluj 65 companies with NACE 3512 - in Brasov 56 companies with NACE 3512 - in Bihor 49 companies with NACE 3512 - in Gorj 39 companies with NACE 3512 - in Prahova 39 companies with NACE 3512 - in Mures 38 companies with NACE 3512 - in Iasi 34 companies with NACE 3512 - in Sibiu 32 companies with NACE 3512 - in Tulcea 31 companies with NACE 3512 - in Valcea 30 companies with NACE 3512 - in Arges 29 companies with NACE 3512 - in Alba 20 companies with NACE 3512 - in Satu mare 20 companies with NACE 3512 - in Arad 20 companies with NACE 3512 - in Covasna 19 companies with NACE 3512 - in Buzau 19 companies with NACE 3512 - in Dambovita 19 companies with NACE 3512 - in Bacau 18 companies with NACE 3512 - in Calarasi 18 companies with NACE 3512 - in Braila 18 companies with NACE 3512 - in Caras-severin 15 companies with NACE 3512 - in Galati 14 companies with NACE 3512 - in Vaslui 14 companies with NACE 3512 - in Maramures 13 companies with NACE 3512 - in Suceava 12 companies with NACE 3512 - in Giurgiu 12 companies with NACE 3512 - in Bistrita-nasaud 11 companies with NACE 3512 - in Hunedoara 10 companies with NACE 3512 - in Ialomita 8 companies with NACE 3512 - in Vrancea 7 companies with NACE 3512 - in Teleorman 7 companies with NACE 3512 - in Mehedinti 7 companies with NACE 3512 - in Harghita 6 companies with NACE 3512 - in Olt 4 companies with NACE 3512 - in Salaj 3 companies with NACE 3512 - in Botosani 2 companies with NACE 3512 - in Neamt