112 companies with NACE 3313 - in Bucuresti 51 companies with NACE 3313 - in Cluj 24 companies with NACE 3313 - in Iasi 23 companies with NACE 3313 - in Timis 22 companies with NACE 3313 - in Ilfov 20 companies with NACE 3313 - in Constanta 16 companies with NACE 3313 - in Tulcea 12 companies with NACE 3313 - in Bihor 10 companies with NACE 3313 - in Brasov 9 companies with NACE 3313 - in Prahova 8 companies with NACE 3313 - in Mures 8 companies with NACE 3313 - in Dolj 8 companies with NACE 3313 - in Bacau 7 companies with NACE 3313 - in Bistrita-nasaud 6 companies with NACE 3313 - in Sibiu 6 companies with NACE 3313 - in Alba 6 companies with NACE 3313 - in Buzau 6 companies with NACE 3313 - in Galati 6 companies with NACE 3313 - in Maramures 6 companies with NACE 3313 - in Olt 6 companies with NACE 3313 - in Suceava 5 companies with NACE 3313 - in Vrancea 5 companies with NACE 3313 - in Arges 4 companies with NACE 3313 - in Neamt 4 companies with NACE 3313 - in Arad 4 companies with NACE 3313 - in Hunedoara 3 companies with NACE 3313 - in Dambovita 3 companies with NACE 3313 - in Satu mare 3 companies with NACE 3313 - in Caras-severin 2 companies with NACE 3313 - in Botosani 2 companies with NACE 3313 - in Harghita 2 companies with NACE 3313 - in Covasna 1 companies with NACE 3313 - in Giurgiu 1 companies with NACE 3313 - in Braila 1 companies with NACE 3313 - in Gorj 1 companies with NACE 3313 - in Ialomita 1 companies with NACE 3313 - in Mehedinti 1 companies with NACE 3313 - in Salaj 1 companies with NACE 3313 - in Vaslui 1 companies with NACE 3313 - in Valcea