EDILPREF ORIA s.r.l.
Via Manduria km 1.00
72024 ORIA (BR)
Tel. 0831.845063
Fax 0831.849910

      Toscana Tubi Srl

              Via Oberdan Chiesa 23

57124 Livorno

                   Tel 0586 850423 – 850680

     Fax 0586 850394

STEA S.r.l.
Via L.L. Zamenhof n. 711 – 36100 VICENZA
Telefono 0444 914381
Fax 0444 1429769
info@gruppostea.it

             Boldarino S.p.A.
                                          Via L.Abbiati, 43, 25131 Brescia BS, Italia
Tel: 030 9745811
  Fax: 030 9748480
       info@boldarino.com