CORGI Registered Gas Engineers Many people still require proof of CORGI registration when choosing a heating engineer despite the fact that Gas Safe Register replaced CORGI in April 2009. It is understandable, as CORGI registered heating engineers carry an official badge of identification which serves as proof of their credentials. https://gas-certificate86702.amoblog.com/why-you-re-failing-at-cheap-gas-engineer-near-me-52631705