120 companies with NACE 3821 - in Bucuresti 55 companies with NACE 3821 - in Ilfov 39 companies with NACE 3821 - in Cluj 38 companies with NACE 3821 - in Constanta 33 companies with NACE 3821 - in Arges 30 companies with NACE 3821 - in Dolj 29 companies with NACE 3821 - in Mures 28 companies with NACE 3821 - in Brasov 26 companies with NACE 3821 - in Dambovita 25 companies with NACE 3821 - in Hunedoara 24 companies with NACE 3821 - in Timis 24 companies with NACE 3821 - in Prahova 24 companies with NACE 3821 - in Alba 21 companies with NACE 3821 - in Arad 20 companies with NACE 3821 - in Olt 20 companies with NACE 3821 - in Bihor 18 companies with NACE 3821 - in Buzau 18 companies with NACE 3821 - in Sibiu 18 companies with NACE 3821 - in Maramures 17 companies with NACE 3821 - in Valcea 17 companies with NACE 3821 - in Iasi 17 companies with NACE 3821 - in Salaj 16 companies with NACE 3821 - in Bistrita-nasaud 15 companies with NACE 3821 - in Gorj 14 companies with NACE 3821 - in Calarasi 14 companies with NACE 3821 - in Satu mare 13 companies with NACE 3821 - in Galati 13 companies with NACE 3821 - in Bacau 13 companies with NACE 3821 - in Suceava 13 companies with NACE 3821 - in Tulcea 12 companies with NACE 3821 - in Neamt 10 companies with NACE 3821 - in Caras-severin 10 companies with NACE 3821 - in Ialomita 8 companies with NACE 3821 - in Mehedinti 8 companies with NACE 3821 - in Vaslui 8 companies with NACE 3821 - in Vrancea 8 companies with NACE 3821 - in Braila 7 companies with NACE 3821 - in Giurgiu 6 companies with NACE 3821 - in Harghita 4 companies with NACE 3821 - in Teleorman 4 companies with NACE 3821 - in Botosani 1 companies with NACE 3821 - in Covasna