[quote=zenmaster226]
Thats True! But ive never heard mention of ANY vault tech work in Canada.
[/quote]
In FO3, some vault tec letters did mention those who failed to get a place in Vault 101 can have a try other vaults in Oklahoma or Canada, so it is a canon.
http://fallout.wikia.com/wiki/Letter_from_Vault-Tec