Education: Secondary (high) school graduation certificate. Work site environment: Dusty. Dirty. Tasks: Hire and train or arrange for training of cleaning staff. Supervise and co-ordinate activities of workers. Inspect sites or facilities to ensure safety and cleanliness standards. Recommend or arrange for additional services required such as painting, repair work, renovations or replacement of furnishings and equipment. Assist cleaners in performing duties. Establish work schedules. Supervision: Specialized cleaners. Surface preparation methods: Steam cleaning. Cleaning experience: Furnaces. Ventilation system/ducts. Security and safety: Driver's validity licence check. Experience: 2 years to less than 3 years.