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Commercial cleaning companies are contracted to carry out cleaning jobs in a variety of premises.Commercial cleaners, often referred to as custodians or janitors, work in a many different types for building such as schools, banks, offices, etc. As a janitor or custodian, the main job duty is to disinfect/ pick up in the fast-paced environments that come with working in commercial buildings. [1]
- ^ "janitor, n.", Oxford English Dictionary, Oxford University Press, 2023-03-02, retrieved 2024-04-24