17 companies with NACE 2521 - in Bucuresti 9 companies with NACE 2521 - in Cluj 7 companies with NACE 2521 - in Brasov 7 companies with NACE 2521 - in Arges 4 companies with NACE 2521 - in Harghita 4 companies with NACE 2521 - in Bihor 4 companies with NACE 2521 - in Satu mare 4 companies with NACE 2521 - in Timis 3 companies with NACE 2521 - in Bistrita-nasaud 3 companies with NACE 2521 - in Mehedinti 3 companies with NACE 2521 - in Mures 2 companies with NACE 2521 - in Maramures 2 companies with NACE 2521 - in Covasna 2 companies with NACE 2521 - in Dolj 2 companies with NACE 2521 - in Gorj 2 companies with NACE 2521 - in Iasi 2 companies with NACE 2521 - in Neamt 2 companies with NACE 2521 - in Salaj 2 companies with NACE 2521 - in Suceava 2 companies with NACE 2521 - in Arad 1 companies with NACE 2521 - in Buzau 1 companies with NACE 2521 - in Dambovita 1 companies with NACE 2521 - in Constanta 1 companies with NACE 2521 - in Teleorman 1 companies with NACE 2521 - in Prahova 1 companies with NACE 2521 - in Vrancea 1 companies with NACE 2521 - in Bacau 1 companies with NACE 2521 - in Galati 1 companies with NACE 2521 - in Sibiu 1 companies with NACE 2521 - in Alba 1 companies with NACE 2521 - in Hunedoara 1 companies with NACE 2521 - in Botosani 1 companies with NACE 2521 - in Ilfov