Dr. Malcolm Bailey

Find out more about our founder and our technology

SlipAlert LLP

SlipAlert LLP is a limited liability partnership formed by Jenny and Malcolm Bailey. SlipAlert LLP was founded in 2003 to manufacture, sell and market a unique new device for accurately testing the slipperiness of floors.

We want to make it easy for you to maintain safe floors across your business and help you to prevent slip-related accidents. We work in partnership with companies all over the world and help them to limit the chances of an accident, thus saving distress and costly litigation.

SlipAlert LLP was founded by Dr Malcolm Bailey. Although SlipAlert sells all over the world via our partner programme and to many global corporations, SlipAlert remains a family business owned and operated by Malcolm Bailey and his marketing director Andrew Stewart.

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Malcolm Bailey – Managing Director

Dr Bailey, who designed SlipAlert, was the first person to understand why TRL Pendulum results correlated so well with the known accident history of the floors tested. He realised that the uplift experienced by the Pendulum slider on a wet floor was almost identical in its effect to that experienced by a pedestrian’s heel when he or she slipped. It was therefore only by combining the various design parameters in a particular way that a test machine could accurately simulate a pedestrian’s heel in slipping.

Dr Bailey is Chairman of TC 339, the European Standard Committee for harmonisation of slip testing, and is Chairman of the BSI Committee which was responsible for BS7976, the Pendulum Standard. During the past 25 years he has tested many hundreds of floor surfaces and investigated hundreds of slipping accidents. Dr Bailey is the former Secretary of the UKSRG ( UK Slip Resistance Group) a position he held for many years.

Malcolm is the senior consultant with Radlett Consultants, recognised as one of the leading forensic engineering companies in the UK.



Floor Slip potential

Dr Malcolm Bailey

Roughness is it reliable?

Dr Malcolm Bailey


Jenny is co-founder of SlipAlert LLP. and helps other businesses to achieve success. She attributes the success of SlipAlert to the design of the machine. “It really is easy to use and our customers love it.”


+44(0)7727 655500

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    Did you know?

    So far this year slips have cost society at least:



    of all accidents to the public are slips and trips.