I didn’t realise you were operating in this way, which makes a lot more sense. I was gonna say that travel must chip away at the bottom line. Its definitely a different side of the coin. However after saying that, and although we do have full time staff, I would seriously like more full time crews, its where my background is and I am very aware of the benefits.
For us, its not practical as we are spread out too far (one of our sites is nearly 100 miles away). I think which ever way you do it its always a logistical nightmare, with sickness and holidays, plus the stream of one off,s and periodicals on top at the moment, it really is a nightmare every day.