Several of our customers have their own shipping accounts when we deal with B2B.  It would be ideal if accounts that existed in GrandNode could establish 0-many shipping account preferences that were allowed by the Admin of the site (debateable).  But thought process is the following:

We ship a lot in North America to several american customers that of whom use various business accounts (i.e. UPS Accounts, Purolator Accounts, USPS, Canadian Mail, CanPar, Loomis, Midland Transport, etc).  

Often we receive requests to ship via their company account.  It would be ideal if at checkout, if a registered shipping account was setup, they could select which one they wanted to use (if any) on a per order basis. If they chose not to setup and select it, and did not include such info in a note for the order - it would default to our own shipping method (whatever we chose to use in the office based on the weight and size of the shipment, etc).  

Thanks for suggestion. Here is the work item.