360 companies with NACE 6391 - in Bucuresti 56 companies with NACE 6391 - in Ilfov 41 companies with NACE 6391 - in Iasi 38 companies with NACE 6391 - in Cluj 30 companies with NACE 6391 - in Brasov 30 companies with NACE 6391 - in Constanta 29 companies with NACE 6391 - in Timis 23 companies with NACE 6391 - in Prahova 20 companies with NACE 6391 - in Sibiu 18 companies with NACE 6391 - in Bihor 14 companies with NACE 6391 - in Hunedoara 13 companies with NACE 6391 - in Arges 13 companies with NACE 6391 - in Dolj 13 companies with NACE 6391 - in Buzau 11 companies with NACE 6391 - in Galati 11 companies with NACE 6391 - in Arad 11 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 Suceava 7 companies with NACE 6391 - in Teleorman 7 companies with NACE 6391 - in Neamt 6 companies with NACE 6391 - in Vrancea 6 companies with NACE 6391 - in Alba 5 companies with NACE 6391 - in Bistrita-nasaud 5 companies with NACE 6391 - in Bacau 5 companies with NACE 6391 - in Botosani 5 companies with NACE 6391 - in Valcea 4 companies with NACE 6391 - in Olt 4 companies with NACE 6391 - in Satu mare 4 companies with NACE 6391 - in Tulcea 4 companies with NACE 6391 - in Vaslui 4 companies with NACE 6391 - in Braila 4 companies with NACE 6391 - in Mehedinti 3 companies with NACE 6391 - in Calarasi 3 companies with NACE 6391 - in Harghita 3 companies with NACE 6391 - in Gorj 3 companies with NACE 6391 - in Giurgiu 2 companies with NACE 6391 - in Caras-severin 1 companies with NACE 6391 - in Salaj 1 companies with NACE 6391 - in Covasna 1 companies with NACE 6391 - in Ialomita