ECO-SYSTEM TECHNOLOGIES, INC.

Design, engineering and construction of sewage treatment plants

Unit 15 Starmall Commercial Complex, EDSA cor. Shaw Blvd. Mandaluyong City, NCR - Second District

Tel : 723-1441 to 43

Fax : 725-5940

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

Glowateng Corporation

Contractor (cons. Of steel tank for sewage/H2O treatment plant)

Simlong Batangas City Batangas

Milestone Environment & Industrial Management Corporation

Design & Construction of all waste water treatment

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

Progetti Builders

Construction Firm

San Juan City Balong Bato SAN JUAN BATANGAS

Tel : 09998497248

Arnym Eco Green Pvt. Ltd.

Services

One Griffin Stone, Level 5, Filinvest, Alabang, Muntinlupa city, Philippines Alabang MUNTINLUPA METRO MANILA

Tel : +63 945 832 3706

Water Treatment Marketing & Maintenance Services

Marketing

Bagong Silang B1 L2 Ph2 Filinvest Homesite Village Laguna

Tel : (049)862-5280/0928-6704031

Siemens Power Operations, Inc.

Services(Power Plant Operation & Maintenance)

Sta. Rita Karsada Batangas City Batangas

Tel : (043) 723-7826

TOLLWAYS MANAGEMENT CORPORATION

IMPORTER-OPERATIONS & MAINTENANCE

KM 12 BALINTAWAK TOLL PLAZA OMC EAST LIBIS BAESA ROAD 160 CALOOCAN CITY METRO MANILA

Tel : 5808900

ZEPHYR OPERATIONS & MAINTENANCE SERVICES

RETAIL GEN MDSE

1027 IBARRA ST, BGY 513, ZONE 051 SAMPALOC, MANILA