www.gtin.info

Informational site regarding Global Trade Identification Numbers.

www.gs1-128.info

Informational site regarding GS1-128 data structure and Application ID.

www.isbn-13.info

Informational site regarding the changes to ISBN numbering beginning January 2007.

www.gs1-us.info

Informational site describing the process for obtaining and assigning UPC numbers.

www.barcode-us.com/resource_center/checkdigit.htm

Check Digit Calculator

BCG Websites
www.barcode-us.com

Primary site for Bar Code Graphics, Inc.

Online shopping cart for most BCG products.

www.createbarcodes.com

UCC.EAN Certified Software solution

Online bar code engine (PrecisionCode) enables users to generate digital bar code files 24/7.

Online tech support available during business hours.

www.symboltest.com

Testing portal customized for BCG retail partners.

Online reporting function for retail receiving locations to report non-compliance.

www.tradingpartner.info

Specialty service which monitors over 100 retail trading partner websites and provides  instant e-mail alerts involving changes to vendor manuals, EDI, or transportation information.

Bulletin Board Service was recently added to facilitate collaborative information sharing among our subscribers.

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Quality Assurance Steps for Preventing Label Printing Problems