14 companies with NACE 3103 - in Bucuresti 9 companies with NACE 3103 - in Timis 9 companies with NACE 3103 - in Galati 7 companies with NACE 3103 - in Dolj 6 companies with NACE 3103 - in Ilfov 6 companies with NACE 3103 - in Sibiu 4 companies with NACE 3103 - in Arges 4 companies with NACE 3103 - in Bacau 4 companies with NACE 3103 - in Prahova 3 companies with NACE 3103 - in Maramures 3 companies with NACE 3103 - in Teleorman 3 companies with NACE 3103 - in Bihor 2 companies with NACE 3103 - in Valcea 2 companies with NACE 3103 - in Suceava 2 companies with NACE 3103 - in Satu mare 2 companies with NACE 3103 - in Cluj 2 companies with NACE 3103 - in Ialomita 2 companies with NACE 3103 - in Iasi 1 companies with NACE 3103 - in Brasov 1 companies with NACE 3103 - in Constanta 1 companies with NACE 3103 - in Bistrita-nasaud 1 companies with NACE 3103 - in Harghita 1 companies with NACE 3103 - in Arad 1 companies with NACE 3103 - in Mehedinti 1 companies with NACE 3103 - in Neamt 1 companies with NACE 3103 - in Vaslui 1 companies with NACE 3103 - in Vrancea