Specialties include drone surveys, UAV surveys, aerial photography, aerial videography, LiDAR, and asset inspections.
RAS is a division Richard Allitt Associates (RAA) a leading provider of hydraulic modelling, surface water management and flood risk consultancy for the urban drainage industry. With headquarters based near Haywards Heath in West Sussex, the company has been providing expert urban drainage solutions nationally since it was founded in 1996. RAA was acquired in March 2022 by the leading environmental, engineering and technical services business RSK Group Ltd.
