GTMC Philippines IncorporatedNo. 74, Energy Factor Building, P. Cruz Street, Mandaluyong, 1550 Metro Manila, Pilipinas
Oltremare Tours and Travel Agency, Inc.Block 3 EDSA Arcade Building, EDSA corner Domingo M. Guevara St., Barangay Highway Hills, Mandaluyong, 1550 Metro Manila, Pilipinas