353 companies with NACE 6391 - in Bucuresti 55 companies with NACE 6391 - in Ilfov 38 companies with NACE 6391 - in Cluj 38 companies with NACE 6391 - in Iasi 29 companies with NACE 6391 - in Timis 28 companies with NACE 6391 - in Brasov 27 companies with NACE 6391 - in Constanta 22 companies with NACE 6391 - in Prahova 20 companies with NACE 6391 - in Sibiu 17 companies with NACE 6391 - in Bihor 13 companies with NACE 6391 - in Hunedoara 11 companies with NACE 6391 - in Maramures 11 companies with NACE 6391 - in Buzau 11 companies with NACE 6391 - in Arad 11 companies with NACE 6391 - in Dolj 11 companies with NACE 6391 - in Galati 11 companies with NACE 6391 - in Mures 11 companies with NACE 6391 - in Arges 7 companies with NACE 6391 - in Suceava 7 companies with NACE 6391 - in Dambovita 6 companies with NACE 6391 - in Alba 6 companies with NACE 6391 - in Vrancea 6 companies with NACE 6391 - in Neamt 6 companies with NACE 6391 - in Teleorman 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 Satu mare 5 companies with NACE 6391 - in Valcea 4 companies with NACE 6391 - in Vaslui 4 companies with NACE 6391 - in Tulcea 4 companies with NACE 6391 - in Olt 4 companies with NACE 6391 - in Braila 3 companies with NACE 6391 - in Mehedinti 3 companies with NACE 6391 - in Harghita 3 companies with NACE 6391 - in Calarasi 2 companies with NACE 6391 - in Giurgiu 2 companies with NACE 6391 - in Caras-severin 2 companies with NACE 6391 - in Gorj 1 companies with NACE 6391 - in Ialomita 1 companies with NACE 6391 - in Covasna