Siemens Power Operations, Inc.

Services(Power Plant Operation & Maintenance)

Sta. Rita Karsada Batangas City Batangas

Tel : (043) 723-7826

ALTO POWER MANAGEMENT CORPORATION

Power Plant Operation & Maintenance

3/F Solid House, 2285 Pasong Tamo Ext. Makati City, NCR - Fourth District 1231

Tel : 812-0294

Fax : 812-1005

SIEMENS POWER OPERATIONS, INC.

Services (power Plant Operation & Maintenance)

Sta. Rita Carsada, Lipa Batangas

SIEMENS POWER OPERATIONS, INC.

Services (power Plant Operation & Maintenance)

Sta. Rita Carsada, Lipa Batangas

Tel : +639175752400

PROCONTROL ENTERPRISES

Operation and Maintenance

SAN AGUSTIN San Agustin CITY OF SAN FERNANDO PAMPANGA

Tel : 09176954338

Fax : 45 963 7533

MERALCO INDUSTRIAL ENGINEERING SERVICES CORP. (MIESCOR)

Engineering and Construction; Power Plant Construction Maintenance & Services, Transmission Line Contruction & Maintenance, Subs

5/F Renaissance Tower 1000, Meralco Ave. Pasig City, NCR - Second District 1657

Tel : 635-5901; 633-5119

Fax : 633-3891

AMS Environmental Management Corp.

Water Treatment Plant Operation & Maintenance

Phase 1-C Annex Block 1 Lot 55-56 San Lorenzo South Subd Dita CITY OF SANTA ROSA LAGUNA

Tel : 02 519 4873

Fax : 02 519 4864

Shell Philippines Exploration B.V.

Services (On-Shore Gas Plant Operation)

Tabangao Ambulong Batangas City Batangas

Tel : (043) 406-4000

ALSTOM PHILIPPINES, INC.

Industrial Services and Equipment

9/F, Equitable Bank Tower, 8751 Paseo de Roxas Makati City Makati Metro Manila

Tel : (02) 886-0777

Fax : (02) 886-0787

FGP Corp.

Power Plant

Sta. Rita Batangas City Batangas