It is notoriously difficult to get certificates attested in the UK, they don't really get it. It is also ludicrously expensive. In my experience, it is better to just use a solicitor practice you know and trust and let them sort it out. It shouldn't be that hard but I generally find any dealings with the UK are stressful.

Can I also add that it is so unusual to attest certificates in the UK, most people have never heard of it so it is not surprising that people struggle. nothing to do with being independent but what a charming little patronising response, I am sure Colin, as a presumably highly qualified expat whose skills have enabled him to be brought to Qatar, will relish and appreciate the support and encouragement to be more independent.
Gah, every single time i return to this site i remember why i don't bother anymore. People post perfectly sensible things and get hit with purile ignorance.