6 companies with NACE 2451 - in Prahova 5 companies with NACE 2451 - in Buzau 4 companies with NACE 2451 - in Bucuresti 3 companies with NACE 2451 - in Hunedoara 2 companies with NACE 2451 - in Alba 2 companies with NACE 2451 - in Brasov 2 companies with NACE 2451 - in Cluj 2 companies with NACE 2451 - in Harghita 2 companies with NACE 2451 - in Iasi 2 companies with NACE 2451 - in Mures 1 companies with NACE 2451 - in Constanta 1 companies with NACE 2451 - in Arad 1 companies with NACE 2451 - in Maramures 1 companies with NACE 2451 - in Giurgiu 1 companies with NACE 2451 - in Olt 1 companies with NACE 2451 - in Bihor 1 companies with NACE 2451 - in Sibiu 1 companies with NACE 2451 - in Galati 1 companies with NACE 2451 - in Gorj 1 companies with NACE 2451 - in Timis