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Ostrea Mineral Laboratories, Inc.
Contact :
02-88899058 and 09178702240

apbasco@ostrealabs.com.ph

Brgy. Road, Barrio Mamplasan, Biñan City, Laguna
  • CONSTITUENTS OF THE ENVIRONMENT
    • GASES AND AEROSOLS
      • ORES AND MINERALS
        • PAINTS AND RELATED SURFACE COATINGS
          • SOILS
            • WATERS
              • WORKPLACE ENVIRONMENTS AND HAZARDS
                PAG-ASA STEEL WORKS, INC. QUALITY ASSURANCE LABORATORY
                Contact :
                (632) 737-6300 loc 2601

                egay.marquez@pagasasteel.com

                Site 1: 408 Amang Rodriguez Ave., Barrio Manggahan, Pasig City
                Site 2: 184 Alfonso Sandoval Ave., Pinagbuhatan, Pasig City
                • METALS AND ALLOYS
                  PAG-ASA STEEL WORKS, INC. QUALITY ASSURANCE LABORATORY
                  Contact :
                  (632) 737-6300 loc 2601

                  egay.marquez@pagasasteel.com

                  Site 1: 408 Amang Rodriguez Ave., Barrio Manggahan, Pasig City
                  Site 2: 184 Alfonso Sandoval Ave., Pinagbuhatan, Pasig City
                  • METALS AND METAL PRODUCTS
                    Pesticide Analytical Laboratory Section Plant Product Safety Services Division Bureau of Plant Indus
                    Contact :
                    (02)8426-3366 / 09434509461

                    lsdnpal2010@gmail.com / renelyn.sadural@gmail.com

                    Visayas Avenue, Diliman, Quezon City
                    • CONSTITUENTS OF THE ENVIRONMENT
                      • FOODS
                        PETER PAUL PHILIPPINE CORPORATION CHEMISTRY LABORATORY
                        Contact :
                        (042) 585-4307

                        analyn.gavino@peterpaul.com.ph

                        Cabuñag St., Brgy. Pahinga Norte, Candelaria, Quezon
                        • BEVERAGES
                          • FOODS
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                            OFFICE HOURS
                            Monday - Friday
                            8:00 am - 5:00 pm
                            (except holidays)

                            Trunkline: (632) 7751.0384 | (632) 7791.3100

                            CUSTOMER CONTACT CENTER
                            Monday - Sunday/span>
                            8:00 am - 5:00 pm
                            (except holidays)

                            Telephone: 1-DTI (384)

                            Mobile: 0917.834.3330

                            Email: ask@dti.gov.ph

                            MAIN OFFICE ADDRESS
                            Trade & Industry Building
                            361 Sen. Gil J. Puyat Ave.,
                            1200 Makati City, Philippines

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