该小组履行以下部分或全部职责：

• 研究图纸和规格以确定安装布局和所需材料
• 测量和标记供气管道和设备安装的参考点
• 安装和维护燃气表和调节器以及燃气装置和燃气表之间的燃气管线
• 安装、维护和维修燃气加热装置及其组件，例如燃烧器、阀门和自动控制装置
• 测试和更换有缺陷的设备或组件
• 使用气体检测设备测试和调整控制机制并检查管道和管道连接是否有气体泄漏
• 接听气体逃生电话并协助调查气体火灾和爆炸
• 准备有关已执行工作和设施状况的报告
• 就气体装置和系统的标准、安全特性和维护向客户提供建议
• 将机动车辆或电器转换为使用天然气燃料
• 可以维修燃气器具和相关设备。

• 通常需要完成中学学业。
• 需要完成两年或三年的气体装配工学徒计划或几年的管道装配行业工作经验，并完成高中、大学或工业气体装配工计划。
• 在新斯科舍省、魁北克省、阿尔伯塔省、不列颠哥伦比亚省、育空地区、西北地区和努纳武特地区，燃气安装工行业认证是强制性的。
• 通常需要省燃气安装许可证。

• 随着经验的积累，可能晋升到主管职位。

• 燃气安装主管（在72012 承包商和主管中，管道安装行业）
• 家电服务商和维修商 ( 72421)
• 水管工 ( 72300)
• 蒸汽装配工、管道装配工和喷水灭火系统安装工 ( 72301)

This group performs some or all of the following duties:

• Study drawings and specifications to determine the layout of the installation and materials required
• Measure and mark reference points for installation of gas lines and equipment
• Install and maintain gas meters and regulators and gas lines between gas unit and gas meter
• Install, maintain and service gas heating units and their components, such as burners, valves and automatic controls
• Test and replace defective equipment or components
• Test and adjust control mechanisms and check pipes and piping connections for gas leaks using gas detecting devices
• Attend to gas escape calls and assist in the investigation of gas fires and explosions
• Prepare reports on work performed and condition of facilities
• Advise clients regarding standards, safety features and maintenance of gas units and systems
• Convert motor vehicles or appliances to use natural gas fuels
• May repair and service gas appliances and related equipment.

• Completion of secondary school is usually required.
• Completion of a two- or three-year gas fitter apprenticeship program or several years of work experience in a pipefitting trade and completion of a high school, college or industry gas fitter program are required.
• Gas fitter trade certification is compulsory in Nova Scotia, Quebec, Alberta, British Columbia, the Yukon, the Northwest Territories and Nunavut.
• A provincial gas fitter licence is usually required.

• Progression to supervisory positions is possible with experience.

• Gas fitters supervisor (in 72012 Contractors and supervisors, pipefitting trades)
• Appliance servicers and repairers (72421)
• Plumbers (72300)
• Steamfitters, pipefitters and sprinkler system installers (72301)