b'Building cleaners maintain the cleanliness and overall functionality of various types of buildings such as offices, hospitals and public institutions. They perform cleaning duties like sweeping, vacuuming and mopping floors, empty trash and check security systems, locks and windows. Building…
b'Solid waste operators operate and maintain solid waste treatment and distribution equipment, and test samples to monitor pollution. They assist in the collection and disposal of solid waste, such as construction and demolition debris, and ensure treatment is compliant to…