I applied through a staffing agency. The process took 1+ week. I interviewed at Vinci (London, England) in Feb 2015
Interview
had to do an aptitude test then we went through a few hours of interview and walk around to get site familiar, overall very relaxed process couldn't fault the managers.
Interview questions [1]
Question 1
There weren't any, it was a very standard interview. maybe some site specific questions about the equipment but even those are very usual and nothing unexpected