What Does a Gas Engineer Boiler Do? Gas engineers are in danger of their job. When they work in people's homes, they may encounter asbestos or other harmful materials that could cause an explosion or fire. They must be prepared to deal with such hazards and be aware of ways https://gascertificate33617.losblogos.com/30114708/the-no-one-question-that-everyone-working-in-boiler-gas-engineer-should-know-how-to-answer