What Does a Gas Engineer Boiler Do? Gas engineers face dangers in their job. When they work in people's homes they could come across asbestos or other harmful substances that could trigger explosions and fires. They must be prepared to face such dangers, and know how to minimize the risk. https://safetychecks33422.isblog.net/11-methods-to-completely-defeat-your-corgi-gas-engineer-48023823