office contract cleaning companies london
Office Cleaning Company London

Assertio Office Cleaning
Company London

Contract, Commercial, Hotel, School, Retail, Restaurant, Kitchen, End of Tenancy & Office Deep Cleaning Company based in London

Call 0203 006 6557

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Tim and his team continue to impress. Well done guys.
LDSI, St Marks House

 “We have always considered Assertio Services to be reliable, honest, conscientious, and good value for money with a high degree of customer care.”
Simon Kay, JCA Television

“I would like to say how happy I am with the cleaning at the practice we can certainly notice the difference. It looks so fresh and smells lovely.”
Hanna Hume, Stratford Dental Clinic

‘’Can you say thanks to Tim for the cleaning yesterday. We are very happy with it. Marcello is excellent’’
Fleur, London Eye Hospital