The Service

Our Accreditations


Safe Contractor

SMS has SafeContractor accreditation, which gives our customers peace of mind for many reasons. Our Health and Safety paperwork is compliant with legislation and stored safely.

Our clients can be confident they are in safe hands.


ISO 9001:2015

We are proud to be awarded the international standard that specifies a quality management system (QMS). Organizations use the standard to demonstrate the ability to consistently provide products and services that meet customer and regulatory requirements.

SMS last audit was completed satisfactorily in November 2020



Our customers can rest assured that SMS are a member of the British Institute of Cleaning Science (UK) and have been for over 15 years. They are an independent professional and educational body within the cleaning industry that provides the benchmark skills for all staff in the cleaning industry.


Information Commissioner’s office. This is the UK’s independent authority set up to uphold information rights in the public interest, promoting openness by public bodies and data privacy for individuals. This gives peace of mind about data held by SMS.


Sedex is one of the world’s leading ethical trade membership organization, working with businesses to improve working conditions in global supply chains. We provide an online platform, tools and services to help companies operate responsibly and sustainably, protect workers and source ethically.


Federation of Window Cleaners

SMS is a member of the Federation of Window Cleaners and has been for 20 plus years.

The Federation established in 1947 as an independent, non-profit making organization to support the needs of window cleaners in the UK. Owned by and run only for the benefit of our members. Our purpose is to maintain and improve the window cleaning industry and represent our membership, updating our image in line with the unrivalled Federation we have become today. In turn, we continue to re-evaluate the service offering we supply to our membership.


NCCA (National Carpet Cleaning Association)

SMS has been a member of the national carpet cleaning association for more than 20 years plus. The NCCA is the only nationally recognised trade association dedicated to the cleaning of carpets, hard flooring and soft furnishings.

Get In Touch

Contact  Details

If you are interested in working with us then please drop us a line, we would love to hear from you.
Challenge House, Sherwood Drive, Bletchley, Milton Keynes, MK3 6DP
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