olympic wight lifting course for beginner

Hi there lads I'm sticking my neck out so be gentle I'm looking for some where I can go and do a course on Olympic Weigth lifting and get a cert from its somting that I really like I'm doing a lot of cross fit at the mo but really like to get more into the lifting side of things I don't have any qualifictions in fitness or Weight lifting I just looking for a start sorry for the spelling mistake