23 companies with NACE 1431 - in Neamt 11 companies with NACE 1431 - in Bucuresti 5 companies with NACE 1431 - in Alba 5 companies with NACE 1431 - in Sibiu 4 companies with NACE 1431 - in Dolj 4 companies with NACE 1431 - in Prahova 4 companies with NACE 1431 - in Ilfov 4 companies with NACE 1431 - in Timis 4 companies with NACE 1431 - in Harghita 3 companies with NACE 1431 - in Bacau 3 companies with NACE 1431 - in Mehedinti 2 companies with NACE 1431 - in Botosani 2 companies with NACE 1431 - in Brasov 2 companies with NACE 1431 - in Caras-severin 2 companies with NACE 1431 - in Cluj 2 companies with NACE 1431 - in Maramures 2 companies with NACE 1431 - in Vaslui 1 companies with NACE 1431 - in Bihor 1 companies with NACE 1431 - in Iasi 1 companies with NACE 1431 - in Ialomita 1 companies with NACE 1431 - in Teleorman 1 companies with NACE 1431 - in Galati 1 companies with NACE 1431 - in Tulcea 1 companies with NACE 1431 - in Bistrita-nasaud 1 companies with NACE 1431 - in Mures