Head Office:
Eastern Telecommunications Philippines, Inc.
Telecom Plaza, 316 Sen. Gil J.Puyat Avenue, Salcedo Village,
Makati City 1200
Trunk Line: +63.2.3008888
Product Inquiry: +63.2.3008000
Customer Service: +63.2.3001000
Facsimile: +63.2.3001111
Email: inquiries@etpi.com.ph

Cebu Office:
G/F i1 Building, Asiatown IT Park Lahug,
Cebu City 6000
Phone Numbers: +63.32.4122336
Facsimile: +63.32.4122337
Email: corporatesales-cebu@etpi.com.ph

Baguio Office:
G/F PEZA Admin building, Baguio City Economic Zone Loakan Road,
Baguio City 2600
Phone Numbers: +63.74.3052548; +63.2.3003400
Facsimile: +63.2.325-CORP
Email: corporatesales-baguio@etpi.com.ph

Tuguegarao Office:
31 Rizal Street, Tuguegarao City
Cagayan 3500
Phone Numbers: +63.78.5008888
Facsimile: +63.78.5002222
Email: corporatesales-tuguegarao@etpi.com.ph

Makati Business Center:
G/F Telecom Plaza, 316 Sen. Gil J.Puyat Avenue, Salcedo Village,
Makati City 1200
Operating hours: From 8:30 AM to 5:30 PM
Mondays - Saturdays

Caloocan Business Center:
2/F Victory Central Mall, Old Victory Compound, Rizal Avenue, Monumento
Caloocan City 1400
Operating hours: From 10:00 AM to 8:30 PM
Mondays - Saturdays