43 companies with NACE 3523 - in Bucuresti 3 companies with NACE 3523 - in Ilfov 2 companies with NACE 3523 - in Mures 2 companies with NACE 3523 - in Iasi 2 companies with NACE 3523 - in Brasov 1 companies with NACE 3523 - in Harghita 1 companies with NACE 3523 - in Arad 1 companies with NACE 3523 - in Neamt 1 companies with NACE 3523 - in Prahova 1 companies with NACE 3523 - in Satu mare 1 companies with NACE 3523 - in Suceava 1 companies with NACE 3523 - in Teleorman 1 companies with NACE 3523 - in Timis 1 companies with NACE 3523 - in Valcea 1 companies with NACE 3523 - in Maramures 1 companies with NACE 3523 - in Braila 1 companies with NACE 3523 - in Cluj 1 companies with NACE 3523 - in Constanta 1 companies with NACE 3523 - in Galati