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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 appoint Principal Hydrologist to further strengthen fluvial and integrated catchment modelling offering

RAA are pleased to formally announce the appointment of Tim Taylor who joined the company in October. Tim will be based out of the southern head office in West Sussex but for now is working remotely, as are most of the team under the current COVID-19 restrictions. Tim has 12 […]

RAA sponsors CIWEM UDG Annual Conference Digital Series and Richard Allitt to deliver keynote for Urban Drainage session

RAA are pleased to announce that we are sponsoring the CIWEM UDG Annual Conference again this year, despite the event being held remotely as a digital series due to the current pandemic restrictions. Taking place over 3 days 17th – 19th November 2020, the three sessions will cover Storm overflows[…..]

RAA brings onboard 5 new graduates in 2020 to strengthen team despite COVID-19 lockdown restrictions

As the pandemic continues to impact on our daily working lives, RAA are pleased to report that their graduate recruitment and onboarding activities have gone ahead as usual this year, albeit with a few adaptations. We are delighted to officially welcome Andy Lam, Hannah Ward and Katy Paddington to the[…..]

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