28 companies with NACE 3230 - in Bucuresti 15 companies with NACE 3230 - in Cluj 6 companies with NACE 3230 - in Ilfov 6 companies with NACE 3230 - in Iasi 5 companies with NACE 3230 - in Brasov 4 companies with NACE 3230 - in Prahova 4 companies with NACE 3230 - in Galati 3 companies with NACE 3230 - in Dambovita 3 companies with NACE 3230 - in Timis 2 companies with NACE 3230 - in Arad 2 companies with NACE 3230 - in Bacau 2 companies with NACE 3230 - in Bistrita-nasaud 2 companies with NACE 3230 - in Constanta 2 companies with NACE 3230 - in Dolj 2 companies with NACE 3230 - in Harghita 2 companies with NACE 3230 - in Hunedoara 2 companies with NACE 3230 - in Mures 2 companies with NACE 3230 - in Neamt 2 companies with NACE 3230 - in Satu mare 2 companies with NACE 3230 - in Salaj 1 companies with NACE 3230 - in Botosani 1 companies with NACE 3230 - in Valcea 1 companies with NACE 3230 - in Buzau 1 companies with NACE 3230 - in Bihor 1 companies with NACE 3230 - in Giurgiu 1 companies with NACE 3230 - in Ialomita 1 companies with NACE 3230 - in Covasna 1 companies with NACE 3230 - in Caras-severin 1 companies with NACE 3230 - in Maramures