Also CORGI registration has nothing to do with reputation - it is about following a set of rules. Providing those rules are followed then everything is hunky dory with CORGI. They are only interested in Gas Safety - nothing else!
and thats following those rules one 2 days every 5 years... plus your mandatory corgi checks, and post completes dont really show much up.
lets not forget the guys that say they ar eregistered and just get a mate tom sign off the jobs either.