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https://postheaven.net/basinju....ly98/the-one-gas-fir
CORGI - 58% of Consumers Still See It As An Essential Factor When Choosing Their Gas Engineer You should ensure that the person who fixes or replaces your gas boiler is qualified. A recent survey conducted ahead of Gas Safety Week revealed that despite CORGI no longer being the official register for gas engineers 58% of customers remain convinced that it is an important factor when selecting their gas engineer. Qualifi