684 companies with NACE 6421 - in Bucuresti 106 companies with NACE 6421 - in Ilfov 70 companies with NACE 6421 - in Cluj 64 companies with NACE 6421 - in Timis 26 companies with NACE 6421 - in Constanta 23 companies with NACE 6421 - in Iasi 22 companies with NACE 6421 - in Brasov 19 companies with NACE 6421 - in Bihor 18 companies with NACE 6421 - in Sibiu 13 companies with NACE 6421 - in Mures 13 companies with NACE 6421 - in Arges 12 companies with NACE 6421 - in Arad 12 companies with NACE 6421 - in Suceava 10 companies with NACE 6421 - in Prahova 9 companies with NACE 6421 - in Bacau 8 companies with NACE 6421 - in Alba 8 companies with NACE 6421 - in Botosani 8 companies with NACE 6421 - in Maramures 7 companies with NACE 6421 - in Giurgiu 6 companies with NACE 6421 - in Dolj 6 companies with NACE 6421 - in Galati 6 companies with NACE 6421 - in Buzau 5 companies with NACE 6421 - in Dambovita 5 companies with NACE 6421 - in Neamt 4 companies with NACE 6421 - in Bistrita-nasaud 4 companies with NACE 6421 - in Vrancea 4 companies with NACE 6421 - in Valcea 4 companies with NACE 6421 - in Caras-severin 3 companies with NACE 6421 - in Hunedoara 3 companies with NACE 6421 - in Salaj 3 companies with NACE 6421 - in Vaslui 3 companies with NACE 6421 - in Calarasi 2 companies with NACE 6421 - in Braila 2 companies with NACE 6421 - in Mehedinti 2 companies with NACE 6421 - in Satu mare 2 companies with NACE 6421 - in Teleorman 2 companies with NACE 6421 - in Covasna 1 companies with NACE 6421 - in Tulcea 1 companies with NACE 6421 - in Harghita 1 companies with NACE 6421 - in Olt