22 companies with NACE 2453 - in Olt 11 companies with NACE 2453 - in Bucuresti 8 companies with NACE 2453 - in Brasov 5 companies with NACE 2453 - in Mures 5 companies with NACE 2453 - in Sibiu 4 companies with NACE 2453 - in Satu mare 4 companies with NACE 2453 - in Timis 3 companies with NACE 2453 - in Arad 3 companies with NACE 2453 - in Bihor 3 companies with NACE 2453 - in Buzau 3 companies with NACE 2453 - in Iasi 3 companies with NACE 2453 - in Ilfov 3 companies with NACE 2453 - in Maramures 3 companies with NACE 2453 - in Prahova 2 companies with NACE 2453 - in Arges 2 companies with NACE 2453 - in Cluj 2 companies with NACE 2453 - in Giurgiu 2 companies with NACE 2453 - in Valcea 1 companies with NACE 2453 - in Caras-severin 1 companies with NACE 2453 - in Salaj 1 companies with NACE 2453 - in Botosani 1 companies with NACE 2453 - in Harghita 1 companies with NACE 2453 - in Dolj 1 companies with NACE 2453 - in Hunedoara 1 companies with NACE 2453 - in Bacau