GOVPH

Office of the Director                                   8837-1325

Planning and ICT Staff                                8837-1338

Research and Development Division         8837-1349

Technical Services Division

    Physical and Chemical Laboratories      8837-1158

    Mechanical and Chemical Processing    8837-1157

Finance and Administrative                         8837-0744    

Fax:          (02) 8837-1325

Address:    General Santos Avenue, Bicutan

                  Taguig City
                  Metro Manila
                  1631
                  Philippines

Website:  http://www.ptri.dost.gov.ph