Hi Peter. Thank you very much for your help. I am a Canadian field technician hired on paper by a Canadian company. I live in Canada. Though, in fact, I work a

Hi Peter. Thank you very much for your help. I am a Canadian field technician hired on paper by a Canadian company. I live in Canada. Though, in fact, I work and I am entirely managed by a French company owning part of the Canadian company. They often make me travel to the US with no visa. So far I have had no problem. Could I have issues in the US?