371 companies with NACE 6391 - in Bucuresti 58 companies with NACE 6391 - in Ilfov 43 companies with NACE 6391 - in Iasi 39 companies with NACE 6391 - in Cluj 31 companies with NACE 6391 - in Timis 30 companies with NACE 6391 - in Constanta 29 companies with NACE 6391 - in Brasov 24 companies with NACE 6391 - in Prahova 19 companies with NACE 6391 - in Sibiu 18 companies with NACE 6391 - in Bihor 14 companies with NACE 6391 - in Buzau 14 companies with NACE 6391 - in Hunedoara 13 companies with NACE 6391 - in Arges 13 companies with NACE 6391 - in Dolj 12 companies with NACE 6391 - in Galati 11 companies with NACE 6391 - in Arad 10 companies with NACE 6391 - in Mures 10 companies with NACE 6391 - in Maramures 9 companies with NACE 6391 - in Dambovita 8 companies with NACE 6391 - in Teleorman 7 companies with NACE 6391 - in Suceava 7 companies with NACE 6391 - in Neamt 6 companies with NACE 6391 - in Valcea 5 companies with NACE 6391 - in Alba 5 companies with NACE 6391 - in Bacau 5 companies with NACE 6391 - in Bistrita-nasaud 5 companies with NACE 6391 - in Botosani 5 companies with NACE 6391 - in Braila 5 companies with NACE 6391 - in Mehedinti 5 companies with NACE 6391 - in Vrancea 4 companies with NACE 6391 - in Satu mare 4 companies with NACE 6391 - in Olt 4 companies with NACE 6391 - in Tulcea 4 companies with NACE 6391 - in Vaslui 3 companies with NACE 6391 - in Harghita 3 companies with NACE 6391 - in Calarasi 3 companies with NACE 6391 - in Giurgiu 3 companies with NACE 6391 - in Gorj 2 companies with NACE 6391 - in Caras-severin 2 companies with NACE 6391 - in Salaj 1 companies with NACE 6391 - in Ialomita 1 companies with NACE 6391 - in Covasna