188 companies with NACE 3320 - in Bucuresti 78 companies with NACE 3320 - in Timis 71 companies with NACE 3320 - in Brasov 66 companies with NACE 3320 - in Bihor 63 companies with NACE 3320 - in Cluj 61 companies with NACE 3320 - in Iasi 47 companies with NACE 3320 - in Arges 41 companies with NACE 3320 - in Prahova 40 companies with NACE 3320 - in Constanta 40 companies with NACE 3320 - in Ilfov 38 companies with NACE 3320 - in Sibiu 36 companies with NACE 3320 - in Dolj 27 companies with NACE 3320 - in Vrancea 25 companies with NACE 3320 - in Bacau 23 companies with NACE 3320 - in Galati 22 companies with NACE 3320 - in Mures 20 companies with NACE 3320 - in Maramures 19 companies with NACE 3320 - in Alba 19 companies with NACE 3320 - in Neamt 18 companies with NACE 3320 - in Hunedoara 16 companies with NACE 3320 - in Arad 16 companies with NACE 3320 - in Buzau 13 companies with NACE 3320 - in Braila 12 companies with NACE 3320 - in Harghita 11 companies with NACE 3320 - in Suceava 11 companies with NACE 3320 - in Gorj 10 companies with NACE 3320 - in Bistrita-nasaud 10 companies with NACE 3320 - in Satu mare 9 companies with NACE 3320 - in Caras-severin 8 companies with NACE 3320 - in Tulcea 6 companies with NACE 3320 - in Covasna 6 companies with NACE 3320 - in Salaj 6 companies with NACE 3320 - in Dambovita 5 companies with NACE 3320 - in Valcea 4 companies with NACE 3320 - in Olt 4 companies with NACE 3320 - in Giurgiu 4 companies with NACE 3320 - in Vaslui 3 companies with NACE 3320 - in Teleorman 3 companies with NACE 3320 - in Botosani 3 companies with NACE 3320 - in Mehedinti 2 companies with NACE 3320 - in Ialomita