Important! You have to set an appointment before you visit our office at Room 505 CLMC Building, 259 EDSA Greenhills, Brgy. Wack Wack, Mandaluyong City. We are implementing hybrid work schedule, communicate directly your concern to the corresponding contact details.
For Administrative Concerns you may email [email protected] or call 09683604199. For General Inquiries you may email receptio[email protected] or call 09475243043 or 09274665339.
Standards and services
GS1 standards are the most widely used system of standards in the world, and we offer a portfolio of services and tools to make adoption of our standards easier and more impactful to your business.

Check digit calculator
Calculate the correct check digit to confirm the integrity of your barcode number

Who owns this barcode?
Find contact information for companies linked to GS1 barcode numbers

Learn more about the GTIN
The Global Trade Item Number (GTIN) can be used by a company to uniquely identify all of its trade items