I've flagged that for staff to advise the contact detail for you. You'll almost certainly have to pay around £250 for a site survey just to get a quote. A search on the term "kerb" across the entire VM forum will give an idea what to expect - very mixed outcomes. If you decide to go ahead, it's be interesting for other people in the same situation in future to hear about your experience of getting a quote, and how much the quote was for, whether that seemed justified.
