Merck, Inc.

Hospitals, Medical and Dental Services

24/F GT Tower, Ayala Ave. cor. H.V. Dela Costa Ave., Salcedo Vill., Mkti. City

Tel : (02) 814-5206

Mermac, Inc.

Hospitals, Medical and Dental Services

35/F Tower One, Ayala Triangle, Ayala Ave., Mkti. City

Tel : (02) 750-5313

Northern Cement Corp.

Hospitals, Medical and Dental Services

5/F ECJ Condo Real St., Intramuros, Mla.

Tel : (02) 527-8281

Northern Luzon Drug Corp.

Hospitals, Medical and Dental Services

No. 28 Shaw Blvd., Pasig City

Tel : (02) 911-5071

Parlance Systems, Inc.

Hospitals, Medical and Dental Services

G/F PLDT-Jupiter Warehouse, Reposo St. cor. Jupiter St., Bgy. Bel-air, Mkti. City

Tel : (02) 816-8085

Petronas Energy Philippines, Inc.

Hospitals, Medical and Dental Services

LPG Import Terminal and Bottling Plant, Matab-ang, Dalipuga, Iligan City

Tel : (02) 848-1665

Philippine General Merchandising Corp.

Hospitals, Medical and Dental Services

76 Calbayog St. cor. Libertad St., H'way Hills, Mand. City

Tel : (02) 531-4762

PhilSTAR Daily, Inc.

Hospitals, Medical and Dental Services

RS Oca Railroad Sts., Port Area, Mla.

Tel : (02) 527-2380

Procter & Gamble Philippines, Inc.

Hospitals, Medical and Dental Services

14-21/F 6750 Ayala Office Tower, Ayala Ave., Mkti. City

Tel : (02) 814-8100

San Technology, Inc.

Hospitals, Medical and Dental Services

Main Ave. cor. 3rd St., Cavite Economic Zone, Rosario, Cavite

Tel : (046) 437-0623