14 companies with NACE 3530 - in Bucuresti 8 companies with NACE 3530 - in Brasov 7 companies with NACE 3530 - in Harghita 7 companies with NACE 3530 - in Constanta 6 companies with NACE 3530 - in Suceava 6 companies with NACE 3530 - in Dolj 3 companies with NACE 3530 - in Buzau 3 companies with NACE 3530 - in Arad 3 companies with NACE 3530 - in Iasi 3 companies with NACE 3530 - in Ilfov 2 companies with NACE 3530 - in Mehedinti 2 companies with NACE 3530 - in Giurgiu 2 companies with NACE 3530 - in Arges 2 companies with NACE 3530 - in Bacau 2 companies with NACE 3530 - in Bistrita-nasaud 2 companies with NACE 3530 - in Botosani 2 companies with NACE 3530 - in Caras-severin 2 companies with NACE 3530 - in Cluj 2 companies with NACE 3530 - in Galati 2 companies with NACE 3530 - in Gorj 2 companies with NACE 3530 - in Hunedoara 2 companies with NACE 3530 - in Prahova 2 companies with NACE 3530 - in Sibiu 2 companies with NACE 3530 - in Teleorman 2 companies with NACE 3530 - in Tulcea 1 companies with NACE 3530 - in Salaj 1 companies with NACE 3530 - in Bihor 1 companies with NACE 3530 - in Dambovita 1 companies with NACE 3530 - in Calarasi 1 companies with NACE 3530 - in Timis 1 companies with NACE 3530 - in Alba 1 companies with NACE 3530 - in Valcea 1 companies with NACE 3530 - in Mures 1 companies with NACE 3530 - in Neamt 1 companies with NACE 3530 - in Vrancea 1 companies with NACE 3530 - in Satu mare