Hiya
Welcome to NESF
We on NESF only recommend tried and tested mappers, who have built up a good reputation with scooby owners.
These are:
Andy Forrest
Bob Rawle
Duncan@racedynamix
From time to time mapping days are arranged by some members and posted up for people to attend if interested.
If you're thinking of using someone .. make a post and ask for feedback - the info you'll get will help your peace of mind .. or if not one of the recommended few .. you'll be told why usually.