XSB Division - PWGSC Regional Offices: Pacific Region New! CanadaBuys is here! Suppliers register today! Register now to ensure you transition to doing business with the new Government of Canada procurement service. Click here to get started. Contacts for Goods and Services Identification Number (GSIN) Codes Contacts for GSIN CodesProcurement Division CodeXSBDivision Name and Contact PagePWGSC Regional Offices: Pacific RegionGSIN codes under this procurement division