JT Bernal Builders

Construction Companies

JT Bernal Building 2121 Sagada St. Holiday Homes Phase 2 San Pedro Laguna

Tel : 8475736

Fax : 8475736

P.L. ENGINEERING CO., LTD.

Industrial Services and Equipment

c/o Cavite Economic Zone, Rosario, Cavite Cavite Region 4

Tel : c/o (046) 437-6090

FOCAL LENGTH ENTERPRISE

Services

258-B San Miguel CITY OF PASIG NCR

Tel : 02 3590269

REY-TECH Construction

Construction Companies

REY-TECH Fabrication Site La Paz Ext. Bauan Batangas

Tel : 0437274368

Fax : 0437274368

ETSI TECHNOLOGIES, INC. (FOR. ELECTRONIC TELEPHONE SYSTEM IDUSTRIES, INC.)

Information and Communications Technology

Mercedes Business Park, Mercedes Avenue, Pasig City Pasig Metro Manila

Tel : (02) 634-54-77

Fax : (02) 643-20-33

HATJR MAINTENENCE & CONSTRUCTION SERVICES CORP.

ENGINEERING DESIGN, CONSTRUCTION & MAINTENANCE

R. LAZAGA Balibago CITY OF SANTA ROSA LAGUNA

Tel : 09178386474

Alviola Surveying & Engineering Services

Surveying

67 3rd St. Jamestown Subd. San Roque CITY OF TALISAY CEBU

Tel : (032) 2730468

Piano Tuning & Repair Services

PIANO tuning, repair, & maintenance.

81 Pasong Tamo QUEZON CITY NCR

Tel : 09053505310

R.VERSOZA ENGINEERING WORKS

Repair & Maintenance

245 DR. SIXTO ANTONIO AVE., PASIG METRO MANILA

Tel : 437 8038

Fax : 912 6569

PHILIPPINE TELEGRAPH & TELEPHONE COMPANY (PT&T)

Information and Communications Technology

SJS Building Casino St., cor. South Superhighway Palanan, Makati City Makati Metro Manila

Tel : (02) 844-76-47 / 818-05-11

Fax : (02) 810-12-11 / 844-76-47