该小组履行以下部分或全部职责：

• 监督、协调和安排从事砌砖、屋顶、水泥饰面、瓷砖镶嵌、抹灰、石膏板安装、玻璃、绝缘和油漆的建筑工人的活动，以及在住宅和商业物业中安装和维修预制产品的工人，以及工人谁修理各种各样的产品，如乐器、运动器材、自动售货机、自行车和照相机
• 建立满足工作时间表并与其他分包商协调工作活动的方法
• 解决工作问题并提出提高生产力和产品质量的措施建议
• 征用材料和用品
• 在工作职责、安全程序和公司政策方面对工人进行培训
• 推荐人事行动，例如招聘和晋升
• 准备工作进度报告
• 可以管理自己公司的运营
• 还可以监督、协调和安排相关学徒、助手和劳工的活动。

• 通常需要完成中学学业。
• 通常需要多年的行业或受监督工作领域的经验。
• 本单元组的某些职业可能需要熟练工/女性贸易认证。

• 小型企业的承包商可以在其专业领域内执行任务，而与大中型企业相关的主管或承包商通常不会这样。
• 本单元组的主管之间几乎没有流动性。

• 承包商和主管，木工行业 ( 72013)
• 承包商和主管，管道安装行业 ( 72012)
• 电气承包商；电工主管（72011 承包商和主管，电气行业和电信职业）
• 铁制品承包商；铁工主管（在72010 承包商和主管中，机械加工、金属成型、成型和安装行业及相关职业）

This group performs some or all of the following duties:

• Supervise, coordinate and schedule the activities of construction workers engaged in bricklaying, roofing, cement finishing, tilesetting, plastering, drywall installation, glazing, insulating and painting, and workers who install and service prefabricated products in residential and commercial properties, as well as workers who repair a wide variety of products, such as musical instruments, sports equipment, vending machines, bicycles and cameras
• Establish methods to meet work schedules and coordinate work activities with other subcontractors
• Resolve work problems and recommend measures to improve productivity and product quality
• Requisition materials and supplies
• Train workers in job duties, safety procedures and company policies
• Recommend personnel actions such as hirings and promotions
• Prepare work progress reports
• May manage the operations of own company
• May also supervise, coordinate and schedule the activities of related apprentices, helpers and labourers.

• Completion of secondary school is usually required.
• Several years of experience in the trade or in the work area supervised are usually required.
• Journeyman/woman trade certification may be required for some occupations in this unit group.

• Small businesses' contractors may execute tasks within their trade area of expertise, which is generally not the case for supervisors or contractors associated with a medium or large business.
• There is little or no mobility among supervisors in this unit group.

• Contractors and supervisors, carpentry trades (72013)
• Contractors and supervisors, pipefitting trades (72012)
• Electrical contractor; electricians supervisor (in 72011 Contractors and supervisors, electrical trades and telecommunications occupations)
• Ironwork contractor; ironwork supervisor (in 72010 Contractors and supervisors, machining, metal forming, shaping and erecting trades and related occupations)