ISLAND AIR PRODUCTS CORPORATION

Mining, Quarrying, and Oil

170 Virata St., Pinagbarilan, Pasay City Pasay Metro Manila

Tel : (632) 853-9161 to 68

Fax : (632) 831-5792

NORTHERN GAS CORPORATION

Mining, Quarrying, and Oil

4 Seminary Road, Quezon City Quezon City Metro Manila

Tel : (632) 927-5195

Fax : (632) 924-3084

CONSOLIDATED INDUSTRIAL GASES, INC.

Mining, Quarrying, and Oil

c/o Baguio City Economic Zone , Loakan Road, Baguio City Benguet CAR

Tel : c/o (074) 447-3334

PHILIPPINE LIQUIFIED PETROLEUM GAS ASSOCIATIONS, INC.

Mining, Quarrying, and Oil

ASEPHIL Bldg., 30 Meralco Avenue, Pasig Pasig Metro Manila

Tel : (632) 631-3363

Fax : 633-7781

PILIPINAS SHELL PETROLEUM CORPORATION

Mining, Quarrying, and Oil

Business Center Gas Marketing 156 Valero Street, Salcedo Village, Makati City Makati Metro Manila

Tel : (02) 816-6501 to 21 / 816-6166

Fax : (02) 816-6150

ASIA-PACIFIC MINERAL DRILLING CORP.

Mining, Quarrying, and Oil

Box 12295-B, Ortigas P.O. Pasig City Pasig Metro Manila

Tel : (049) 512-4447

PHILIPPINE CHAMBER OF COAL MINES, INC. (PHILCOAL)

Mining, Quarrying, and Oil

2281 Dacon Bldg., Pasong Tamo Ext., Makati City Makati Metro Manila

Tel : (02) 888-3000 L. 1125 / 816-7305 L. 1132

Fax : (02) 888-3000 L. 1136

ASIA PACIFIC MINERAL DRILLING CORP.

Mining, Quarrying, and Oil

Box 12295-B, Ortigas P.O, Pasig City Pasig Metro Manila

Tel : (049) 512-4447

MARBLE ASSOCIATION OF THE PHILS. (MAP)

Mining, Quarrying, and Oil

66 Kalayaan Ave., Diliman, Quezon City Quezon City Metro Manila

Tel : (02) 922-5015 / 922-8303

Fax : (02) 921-5853

SOCIETY OF METALLURGICAL ENGINEERS OF THE PHILS.

Mining, Quarrying, and Oil

c/o Mines & Geosciences Bureau, North Ave., Quezon City Quezon City Metro Manila

Tel : (02) 920-9127

Fax : (02) 920-9127