If you plan to go back to Canada you can apply there, my boyfriend and I both did before coming it took less then 24 hours for each of us to apply and be approved
I run 2 businesses in Canada and I use a program called open phone, works anywhere in the world. I would look into it as it may be an option that works for you
Anonymous participant from anywhere in the world, they port your number to their company. You can also add other people to the numbers so they can answer the calls and texts as well so my manager for my businesses is also added so she can get the calls and texts.