DU SAN PHILS. CO. LTD. INC.

c/o Angeles Industrial Park , Bacolor, Pampanga Pampanga Region 3

Tel : 045-9634327 to 28

Fax : 045-9634330

MACORTIZ ENGINEERING , INC.

1407 Quezon Avenue, Quezon City Quezon City Metro Manila

Tel : 373-3280 / 373-7377 / 410-7991

Fax : 373-7375 / 373-3276

Ultrasonicphils Ltd. Co.

Industrial Cleaning/Maintenace Service Contractor

UG-34 Cityland Pasong Tamo Makati City Metro Manila

Tel : +6327510729

Fax : +638227223

Ionix Industrial Sales

Preventive Maintenance Chemical Supplier

Unit 2M Gloria Bldg 157 A. Bonifacio Ave., Pag-asa San Jose QUEZON CITY Metro Manila

Tel : +63 02 332-7592

Fax : +63 02 412-5135

DELMO INDUSTRIAL REFRIGERATION

Industrial Refrigeration

Purok 3 Pulong Santa Cruz Pulong Santa Cruz CITY OF SANTA ROSA LAGUNA

Tel : 09063596385

Fax : 0493023477

HYPER-AIRE INDUSTRIAL & DEVELOPMENT CORPORATION

General Building/ HVAC Contractor

18 Ilaya Street Niog II BACOOR CAVITE

Tel : +639185430000;