Thank you all very much for the advice and help. I'm still getting my way round this website hence the late reply. I'll follow up on the links and phone numbers provided.

Thanks Merlin.
This is very helpful. I got contacted by a company called Prestige Solutions. They sounded ok. Not sure if anyone has heard or dealt with them. I can't find anything for them online. I'll keep searching
Regards

How do I choose who to go with for IVA?.