MN Support Services Ltd is a trusted commercial cleaning company in London. We provide professional & daily office cleaning, school cleaning, retail cleaning and commercial window cleaning services throughout London. MN Support Services is a corporate member of BICSc and a Living Wage recognised employer. Our commercial cleaning services are accredited by Alcumus SafeContractor and are approved by Citation. We are a QMS ISO-9001 registered cleaning contractor and have been providing outstanding services to over 350 clients throughout London and The Home Counties since 2002. All our staff are highly trained, regularly Enhanced DBS Checked and have on-site supervisors. All our site surveys & quotes are free and valid for up to 12 months.