Welcome to ISOMERS.ca!
Please note that FedEx is currently encountering some technical difficutlies, thus you may not be able to complete your order at this time.
Please do check back periodically, as they do not have an ETA for the fix.
We do apologize for any inconveniences.
Update Directly From Fedex:
Currently the Web Services servers are down. Our Sr. Support and Development teams are aware of this issue and are working to resolve the problem as soon as possible. There is no ETA on a fix at this time. We apologize for any inconvenience.