13 companies with NACE 3012 - in Constanta 10 companies with NACE 3012 - in Bucuresti 10 companies with NACE 3012 - in Tulcea 8 companies with NACE 3012 - in Satu mare 7 companies with NACE 3012 - in Timis 7 companies with NACE 3012 - in Galati 5 companies with NACE 3012 - in Prahova 4 companies with NACE 3012 - in Mehedinti 3 companies with NACE 3012 - in Calarasi 3 companies with NACE 3012 - in Bacau 3 companies with NACE 3012 - in Brasov 3 companies with NACE 3012 - in Ilfov 2 companies with NACE 3012 - in Mures 2 companies with NACE 3012 - in Neamt 2 companies with NACE 3012 - in Buzau 2 companies with NACE 3012 - in Arges 1 companies with NACE 3012 - in Olt 1 companies with NACE 3012 - in Dolj 1 companies with NACE 3012 - in Covasna 1 companies with NACE 3012 - in Sibiu 1 companies with NACE 3012 - in Teleorman 1 companies with NACE 3012 - in Cluj 1 companies with NACE 3012 - in Vaslui 1 companies with NACE 3012 - in Valcea 1 companies with NACE 3012 - in Vrancea 1 companies with NACE 3012 - in Bihor 1 companies with NACE 3012 - in Hunedoara 1 companies with NACE 3012 - in Harghita 1 companies with NACE 3012 - in Ialomita 1 companies with NACE 3012 - in Iasi 1 companies with NACE 3012 - in Gorj