Case Studies

Stokesley, North Yorkshire

In April, CASS was asked to clean a range of hard flooring in a busy business centre. Using appropriate machinery, CASS cleaned safety flooring, linoleum and finished concrete. All work was completed in one day.

85 Fleet Street, London

85 Fleet Street, contains high quality office space. A 5 day office cleaning service is carried out during quiet hours, minimising disruption to client activities. Regular meetings and quality checks take place to ensure we meet service levels and any comments are passed across to our service team for immediate remedy. CASS complies with specific site security requirements.

Milton Keynes

In September, we were briefed by a company providing IT Support for BT, to clean their carpets. As the carpets had not been cleaned for over 8 years CASS recommended deep cleaning using the Hot Water Extraction system. Using Prochem equipment and chemical blends, CASS’s service teams pre-spotted all areas and cleaned to specification. We cleaned over 2,500M2 over one weekend and with very little disruption to client activities. A maintenance system for carpet cleaning has been designed for future planning.


Typical vehicle dealership with showroom facility at front and 7 ramp vehicle maintenance facility at rear. CASS service teams work in quiet hours to provide general office cleaning, showroom cleaning, washroom services, janitorial supplies and deep cleaning.


Builders clean at this Atkins owned office building. Over 3 phases and over 20 weeks, CASS carried out our service working with AA Lovegrove ensuring deadlines were met. Service included office cleaning, window cleaning, washroom cleaning.

Heathrow Airport

Tasked by Thomas Interiors, CASS refinished natural stone flooring to Dior’s flagship Terminal 3 outlet. Carried out in one night to minimise disruption, the flooring was resurfaced and sealed.

North London

Cleaning contract for a major North London Housing Association. CASS provided service over a 7 site multi use office and community centre operation in a wide geographical area of North London. We provided office cleaning, window cleaning, carpet cleaning, washroom services, janitorial products, deep cleaning, telephone cleaning and computer cleaning.

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