Here! Here!
It cannot be taken lightly, contact your local business link, to be found in you thompson local.
They will help with all aspects of of your new business but more importantly for, put you in touch with your local Health & Safety officer, who will be more than happy to help with H&S issues and with risk assesments. He doessn't only come in when things go wrong, he is also there to help make sure they don't go wrong in the first place.
regards
Jan