Yes they do, I am not too sure on how long it takes.
Yes they do background check, it may be a month or two depending. Risk assesment and fingerprint check
Yes they do normally it would be 5 working days. They check your background, character, and qualification to name the few. The environment is so friendly and working with people its my passion assisting and i am a vision orientated person. I work with a team that is goal driven and we make it happen.