189 companies with NACE 3315 - in Constanta 37 companies with NACE 3315 - in Maramures 35 companies with NACE 3315 - in Bucuresti 28 companies with NACE 3315 - in Tulcea 26 companies with NACE 3315 - in Galati 15 companies with NACE 3315 - in Braila 13 companies with NACE 3315 - in Ilfov 12 companies with NACE 3315 - in Dolj 12 companies with NACE 3315 - in Mehedinti 11 companies with NACE 3315 - in Timis 6 companies with NACE 3315 - in Brasov 5 companies with NACE 3315 - in Satu mare 5 companies with NACE 3315 - in Botosani 5 companies with NACE 3315 - in Iasi 4 companies with NACE 3315 - in Suceava 4 companies with NACE 3315 - in Bacau 4 companies with NACE 3315 - in Calarasi 3 companies with NACE 3315 - in Giurgiu 3 companies with NACE 3315 - in Mures 3 companies with NACE 3315 - in Salaj 3 companies with NACE 3315 - in Arad 2 companies with NACE 3315 - in Olt 2 companies with NACE 3315 - in Dambovita 2 companies with NACE 3315 - in Arges 2 companies with NACE 3315 - in Cluj 1 companies with NACE 3315 - in Sibiu 1 companies with NACE 3315 - in Covasna 1 companies with NACE 3315 - in Neamt 1 companies with NACE 3315 - in Caras-severin 1 companies with NACE 3315 - in Vaslui 1 companies with NACE 3315 - in Vrancea 1 companies with NACE 3315 - in Prahova 1 companies with NACE 3315 - in Gorj 1 companies with NACE 3315 - in Bistrita-nasaud