Commercial office cleaning companies use a wide variety of cleaning methods, chemicals, and equipment to facilitate and expedite the cleaning process. The scope of work may include all internal, general and routine cleaning – including floors, tiles, partition walls, internal walls, suspended ceilings, lighting, furniture and cleaning, window cleaning, deep cleans of sanitary conveniences and washing facilities, kitchens and dining areas, consumables and feminine hygiene facilities as well as cleaning of telephones, IT, and other periodic cleaning as required. Carpet cleaning though, even with regular vacuuming, needs hot water extraction applied every 18 to 24 months. External cleaning, litter picking, and removal of graffiti may also be incorporated.
The two global cleaning industry associations, the British Institute of Cleaning Science (BICSc) and the International Sanitary Supply Association (ISSA), both publish standards for managers and operatives engaged in cleaning activities.