1 247 companies with NACE 3512 - in Bucuresti 230 companies with NACE 3512 - in Ilfov 158 companies with NACE 3512 - in Timis 102 companies with NACE 3512 - in Cluj 97 companies with NACE 3512 - in Constanta 91 companies with NACE 3512 - in Dolj 65 companies with NACE 3512 - in Brasov 49 companies with NACE 3512 - in Bihor 48 companies with NACE 3512 - in Gorj 39 companies with NACE 3512 - in Prahova 39 companies with NACE 3512 - in Mures 35 companies with NACE 3512 - in Iasi 34 companies with NACE 3512 - in Sibiu 32 companies with NACE 3512 - in Tulcea 29 companies with NACE 3512 - in Valcea 29 companies with NACE 3512 - in Arges 27 companies with NACE 3512 - in Alba 22 companies with NACE 3512 - in Buzau 20 companies with NACE 3512 - in Arad 20 companies with NACE 3512 - in Covasna 19 companies with NACE 3512 - in Bacau 19 companies with NACE 3512 - in Dambovita 18 companies with NACE 3512 - in Calarasi 18 companies with NACE 3512 - in Braila 18 companies with NACE 3512 - in Caras-severin 17 companies with NACE 3512 - in Satu mare 16 companies with NACE 3512 - in Galati 13 companies with NACE 3512 - in Vaslui 13 companies with NACE 3512 - in Maramures 12 companies with NACE 3512 - in Bistrita-nasaud 12 companies with NACE 3512 - in Suceava 12 companies with NACE 3512 - in Giurgiu 10 companies with NACE 3512 - in Hunedoara 7 companies with NACE 3512 - in Harghita 7 companies with NACE 3512 - in Teleorman 7 companies with NACE 3512 - in Vrancea 7 companies with NACE 3512 - in Mehedinti 6 companies with NACE 3512 - in Olt 4 companies with NACE 3512 - in Ialomita 4 companies with NACE 3512 - in Salaj 3 companies with NACE 3512 - in Botosani 2 companies with NACE 3512 - in Neamt