CAB di Barraco
C/da Bosco 384/D 91025 Marsala (TP) tel. 0923-996173
Tecnosystem di Fumusa Giuseppe
C/da Amabilina, 532/A 91025 Marsala (TP) Cel. 329-6165756
Schindler
Via Monza, 1 20049 Concorezzo call center 800 834 060 https://www.schindler.com/it/internet/it/home.html
Kone Ascensori
Via Figino, 41 20016 Pero (MI) Tel. 800 24 24 77 https://www.kone.it
Otis Ascensori
Via Gniffetti, 72 20060 Novara (NO) Tel. 800 82 40 24 http://www.otisworldwide.com/site/it/Pages/default.aspx
