3 065 companies with NACE 6810 - in Bucuresti 641 companies with NACE 6810 - in Ilfov 611 companies with NACE 6810 - in Timis 259 companies with NACE 6810 - in Brasov 238 companies with NACE 6810 - in Cluj 224 companies with NACE 6810 - in Bihor 203 companies with NACE 6810 - in Arad 181 companies with NACE 6810 - in Iasi 156 companies with NACE 6810 - in Constanta 146 companies with NACE 6810 - in Sibiu 83 companies with NACE 6810 - in Prahova 75 companies with NACE 6810 - in Dolj 72 companies with NACE 6810 - in Arges 57 companies with NACE 6810 - in Mures 52 companies with NACE 6810 - in Maramures 45 companies with NACE 6810 - in Satu mare 41 companies with NACE 6810 - in Galati 40 companies with NACE 6810 - in Hunedoara 37 companies with NACE 6810 - in Harghita 36 companies with NACE 6810 - in Bacau 33 companies with NACE 6810 - in Dambovita 33 companies with NACE 6810 - in Neamt 33 companies with NACE 6810 - in Alba 31 companies with NACE 6810 - in Salaj 30 companies with NACE 6810 - in Mehedinti 29 companies with NACE 6810 - in Giurgiu 25 companies with NACE 6810 - in Braila 25 companies with NACE 6810 - in Suceava 24 companies with NACE 6810 - in Caras-severin 23 companies with NACE 6810 - in Buzau 22 companies with NACE 6810 - in Bistrita-nasaud 22 companies with NACE 6810 - in Botosani 15 companies with NACE 6810 - in Gorj 14 companies with NACE 6810 - in Olt 14 companies with NACE 6810 - in Covasna 14 companies with NACE 6810 - in Vrancea 12 companies with NACE 6810 - in Valcea 12 companies with NACE 6810 - in Ialomita 11 companies with NACE 6810 - in Teleorman 11 companies with NACE 6810 - in Calarasi 11 companies with NACE 6810 - in Tulcea 2 companies with NACE 6810 - in Vaslui