121 companies with NACE 3821 - in Bucuresti 58 companies with NACE 3821 - in Ilfov 43 companies with NACE 3821 - in Cluj 41 companies with NACE 3821 - in Constanta 37 companies with NACE 3821 - in Arges 32 companies with NACE 3821 - in Mures 30 companies with NACE 3821 - in Dolj 28 companies with NACE 3821 - in Brasov 27 companies with NACE 3821 - in Dambovita 26 companies with NACE 3821 - in Prahova 25 companies with NACE 3821 - in Hunedoara 24 companies with NACE 3821 - in Alba 24 companies with NACE 3821 - in Timis 23 companies with NACE 3821 - in Olt 22 companies with NACE 3821 - in Arad 21 companies with NACE 3821 - in Bihor 21 companies with NACE 3821 - in Buzau 19 companies with NACE 3821 - in Maramures 19 companies with NACE 3821 - in Sibiu 19 companies with NACE 3821 - in Valcea 18 companies with NACE 3821 - in Iasi 17 companies with NACE 3821 - in Salaj 17 companies with NACE 3821 - in Bistrita-nasaud 17 companies with NACE 3821 - in Gorj 16 companies with NACE 3821 - in Galati 15 companies with NACE 3821 - in Suceava 15 companies with NACE 3821 - in Bacau 15 companies with NACE 3821 - in Satu mare 14 companies with NACE 3821 - in Calarasi 13 companies with NACE 3821 - in Tulcea 13 companies with NACE 3821 - in Neamt 11 companies with NACE 3821 - in Ialomita 9 companies with NACE 3821 - in Mehedinti 9 companies with NACE 3821 - in Caras-severin 9 companies with NACE 3821 - in Vaslui 9 companies with NACE 3821 - in Giurgiu 8 companies with NACE 3821 - in Vrancea 8 companies with NACE 3821 - in Braila 7 companies with NACE 3821 - in Harghita 5 companies with NACE 3821 - in Teleorman 4 companies with NACE 3821 - in Botosani 1 companies with NACE 3821 - in Covasna