204 companies with NACE 4221 - in Bucuresti 119 companies with NACE 4221 - in Ilfov 90 companies with NACE 4221 - in Timis 89 companies with NACE 4221 - in Prahova 85 companies with NACE 4221 - in Bihor 75 companies with NACE 4221 - in Cluj 68 companies with NACE 4221 - in Constanta 59 companies with NACE 4221 - in Dolj 55 companies with NACE 4221 - in Arges 51 companies with NACE 4221 - in Mures 43 companies with NACE 4221 - in Satu mare 42 companies with NACE 4221 - in Iasi 41 companies with NACE 4221 - in Maramures 39 companies with NACE 4221 - in Dambovita 37 companies with NACE 4221 - in Suceava 37 companies with NACE 4221 - in Sibiu 35 companies with NACE 4221 - in Olt 33 companies with NACE 4221 - in Galati 33 companies with NACE 4221 - in Buzau 32 companies with NACE 4221 - in Salaj 31 companies with NACE 4221 - in Brasov 30 companies with NACE 4221 - in Bistrita-nasaud 29 companies with NACE 4221 - in Arad 26 companies with NACE 4221 - in Botosani 25 companies with NACE 4221 - in Vrancea 25 companies with NACE 4221 - in Valcea 25 companies with NACE 4221 - in Harghita 25 companies with NACE 4221 - in Neamt 24 companies with NACE 4221 - in Teleorman 24 companies with NACE 4221 - in Calarasi 24 companies with NACE 4221 - in Hunedoara 20 companies with NACE 4221 - in Bacau 18 companies with NACE 4221 - in Caras-severin 18 companies with NACE 4221 - in Tulcea 17 companies with NACE 4221 - in Mehedinti 17 companies with NACE 4221 - in Alba 15 companies with NACE 4221 - in Braila 14 companies with NACE 4221 - in Ialomita 14 companies with NACE 4221 - in Gorj 11 companies with NACE 4221 - in Vaslui 11 companies with NACE 4221 - in Giurgiu 7 companies with NACE 4221 - in Covasna