56 companies with NACE 3700 - in Bucuresti 55 companies with NACE 3700 - in Ilfov 31 companies with NACE 3700 - in Timis 20 companies with NACE 3700 - in Iasi 18 companies with NACE 3700 - in Bihor 18 companies with NACE 3700 - in Arges 16 companies with NACE 3700 - in Cluj 16 companies with NACE 3700 - in Dolj 16 companies with NACE 3700 - in Prahova 15 companies with NACE 3700 - in Dambovita 14 companies with NACE 3700 - in Arad 14 companies with NACE 3700 - in Bacau 11 companies with NACE 3700 - in Brasov 10 companies with NACE 3700 - in Ialomita 10 companies with NACE 3700 - in Galati 10 companies with NACE 3700 - in Mures 9 companies with NACE 3700 - in Suceava 9 companies with NACE 3700 - in Teleorman 8 companies with NACE 3700 - in Sibiu 8 companies with NACE 3700 - in Buzau 8 companies with NACE 3700 - in Constanta 8 companies with NACE 3700 - in Giurgiu 7 companies with NACE 3700 - in Botosani 6 companies with NACE 3700 - in Maramures 5 companies with NACE 3700 - in Olt 4 companies with NACE 3700 - in Harghita 4 companies with NACE 3700 - in Salaj 4 companies with NACE 3700 - in Braila 3 companies with NACE 3700 - in Hunedoara 3 companies with NACE 3700 - in Mehedinti 3 companies with NACE 3700 - in Satu mare 3 companies with NACE 3700 - in Vaslui 3 companies with NACE 3700 - in Vrancea 3 companies with NACE 3700 - in Calarasi 2 companies with NACE 3700 - in Neamt 2 companies with NACE 3700 - in Bistrita-nasaud 2 companies with NACE 3700 - in Valcea 2 companies with NACE 3700 - in Caras-severin 2 companies with NACE 3700 - in Alba 1 companies with NACE 3700 - in Tulcea 1 companies with NACE 3700 - in Covasna