Parañaque Main Office
2655 Sampaguita St., Goodwill Vill. I, Tambo, Parañaque City, Philippines
Tel. No. 852-3764
Telefax: 851-1649
Bacoor Oxygen Plant
0407 Bo. Niog 2, Niog Rd, Bacoor, Cavite, Philippines
Tel. No. (046) 970-5379
Telefax: (046) 970-3340