44 companies with NACE 3319 - in Bucuresti 19 companies with NACE 3319 - in Cluj 14 companies with NACE 3319 - in Brasov 13 companies with NACE 3319 - in Iasi 11 companies with NACE 3319 - in Ilfov 11 companies with NACE 3319 - in Timis 9 companies with NACE 3319 - in Prahova 8 companies with NACE 3319 - in Arges 6 companies with NACE 3319 - in Arad 5 companies with NACE 3319 - in Sibiu 5 companies with NACE 3319 - in Bihor 5 companies with NACE 3319 - in Constanta 5 companies with NACE 3319 - in Galati 4 companies with NACE 3319 - in Neamt 4 companies with NACE 3319 - in Salaj 4 companies with NACE 3319 - in Dolj 3 companies with NACE 3319 - in Harghita 3 companies with NACE 3319 - in Bacau 3 companies with NACE 3319 - in Gorj 3 companies with NACE 3319 - in Alba 3 companies with NACE 3319 - in Mures 3 companies with NACE 3319 - in Olt 3 companies with NACE 3319 - in Valcea 2 companies with NACE 3319 - in Hunedoara 2 companies with NACE 3319 - in Mehedinti 1 companies with NACE 3319 - in Covasna 1 companies with NACE 3319 - in Buzau 1 companies with NACE 3319 - in Vaslui 1 companies with NACE 3319 - in Bistrita-nasaud 1 companies with NACE 3319 - in Maramures 1 companies with NACE 3319 - in Dambovita