1 274 companies with NACE 3512 - in Bucuresti 243 companies with NACE 3512 - in Ilfov 167 companies with NACE 3512 - in Timis 104 companies with NACE 3512 - in Constanta 100 companies with NACE 3512 - in Cluj 94 companies with NACE 3512 - in Dolj 64 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 37 companies with NACE 3512 - in Iasi 34 companies with NACE 3512 - in Sibiu 31 companies with NACE 3512 - in Valcea 31 companies with NACE 3512 - in Tulcea 30 companies with NACE 3512 - in Arges 29 companies with NACE 3512 - in Alba 21 companies with NACE 3512 - in Buzau 20 companies with NACE 3512 - in Covasna 20 companies with NACE 3512 - in Dambovita 20 companies with NACE 3512 - in Arad 19 companies with NACE 3512 - in Bacau 18 companies with NACE 3512 - in Caras-severin 18 companies with NACE 3512 - in Braila 18 companies with NACE 3512 - in Calarasi 17 companies with NACE 3512 - in Satu mare 14 companies with NACE 3512 - in Galati 14 companies with NACE 3512 - in Maramures 13 companies with NACE 3512 - in Suceava 13 companies with NACE 3512 - in Bistrita-nasaud 13 companies with NACE 3512 - in Vaslui 12 companies with NACE 3512 - in Giurgiu 11 companies with NACE 3512 - in Hunedoara 10 companies with NACE 3512 - in Ialomita 7 companies with NACE 3512 - in Teleorman 7 companies with NACE 3512 - in Mehedinti 7 companies with NACE 3512 - in Harghita 7 companies with NACE 3512 - in Vrancea 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