Butler Technologies interview questions

It was a single interview, held with 3 people from the company, only one was a tech person I think. It was over an hour long, quite relaxed and seemed mostly about them explaining the role and what it's like to work there, as opposed to getting a lot of information from me! I was given a tour of the premises afterwards, and offered a chance to go out in the field with one of their engineers to see what the job is like,