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Richard Allitt Associates is a leading specialist provider of hydraulic modelling, flood risk management and surface water management.    Highly regarded in the industry for using state of the art hydraulic modelling techniques, the company has grown into a successful SME operating nationally with two offices and over 20 employees.  We have a long track record in the provision of flood risk consultancy services including hydraulic modelling, catchment planning, hydrology, engineering, surface water and drainage assessments in a range of sectors including private, local authority and the legal profession.
24

Years in business

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212

Clients across multiple sectors

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215

Expert Witness Cases

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Some of our clients

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Latest News

RAA wins place on 3 year Transport for London Engineering Consultancy framework

Richard Allitt Associates Ltd are pleased to announce that they have been awarded a place on the TFL Professional Services Engineering Consultancy Framework. Having secured the opportunity to bid for the ITT in the prequalification stage prior to the emergence of the Covid 19 pandemic, RAA’s response was largely completed […]

2020 – Our year in review

It may have been a challenging year in many respects, but it’s important to celebrate the successes, achievements and happy times that the year has brought us at Richard Allitt Associates and Remote Aerial Surveys.  Click below to watch our year in review highlights.  Wishing everyone a happy, healthy and[…..]

CIWEM Urban Drainage Group Annual Conference goes digital

RAA were delighted to sponsor the annual UDG conference again this year, even though the format was a little different. Taking place on zoom the conference was held over 3 days from 17th to 19th November, with 3 sessions covering Storm overflows & water quality, Urban flooding and Digital technologies[…..]

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