PHILIPPINE LONG DISTANCE TELEPHONE COMPANY

TELECOMMUNICATIONS

Ramon Cojuangco BuildingMakati Avenue, Makati City

Tel : 814-3552; 816-8024; 816-8117; 816-8405

Fax : 810-7138

SONJU ENGINEERING SERVICES

Calibration, Repair, Engineering Services

Sonju Bldg., B1L49 Jubilation Commercial Strip, Zapote CITY OF BIÑAN LAGUNA

Tel : 049 840 5397

Fax : 049 513 5233

Gemataj Enterprises

industrial/precision tooling supplies

3 Baco St. Barangay Sta. Teresita Quezon City Metro Manila

Tel : +6327403757

Sensors & Measuring Instruments Corporation

Electronics Store

Mayapis MAKATI METRO MANILA

Tel : 757-3348

AD Lib International Sales Inc

Security Control Equipment & Systems

305 Plaza De Luisa Davao City Davao

Tel : (082) 2211119

ACEZ INSTRUMENTS PHILIPPINES CORPORATION

Trading-Instrumentation Instruments

DMG CENTER, CALBAYOG COR LIBERTAD ST Mauway CITY OF MANDALUYONG Metro Manila

Tel : 02 470-8068

Fax : 02 470-8043

MDCS MECHANICAL DESIGN & CONTROL SYSTEM

MECHANICAL DESIGN & CONTROL SYSTEM

Santa Barbara Baliuag Bulacan Santa Barbara BALIUAG BULACAN

Tel : 044 798 0531 09328914372

PICOP RESOURCES, INC.

DIVERSIFIED INDUSTRIALS

2/F Moredel Building2280 Pasong Tamo Extension, Makati City

Tel : 813-2081/5308/5309/5310

Fax : 893-7195

PHILIPPINE SURVEY INSTRUMENTS CORP.

Industrial Services and Equipment

Norton & Harrison Bldg., Pines St., Brgy. Buwayang Bato, Mandaluyong City Mandaluyong Metro Manila

Tel : 631-9094 / 631-9098 to 99

Fax : 631-9189

Precision Motion Control Phils.(?)

Peru Street Don Bosco PARAÑAQUE METRO MANILA

Tel : 824 5859