Dundee-based Radix has surpassed £9 million in turnover after recording 33% year-on-year growth, with the business now forecasting revenue of £12 million this year and £20 million within the next three years. The sustainable engineering specialist, founded in 2019 by Callum Milne, makes concrete-free screw pile and ground screw foundation systems used across renewable energy, transport and infrastructure, modular construction, leisure, tourism and residential development.
The company positions its systems as a lower-carbon alternative to traditional civil engineering, saying its concrete-free foundations cut embodied CO₂ equivalent by more than 60% against conventional methods, while allowing faster installation with no excavation or spoil removal. That combination of a sustainability claim and a broad spread of end markets helps explain why the revenue line has moved as quickly as it has.
Radix said its growth is being driven by sustained demand from renewable energy, infrastructure and development work. The breadth of that demand matters for how the company is read: rather than depending on a single sector, its order base spans several areas of construction and energy activity at once.
The forecasts set a clear test for the year ahead. A move from £9 million to a targeted £12 million this year, and £20 million within three, would take Radix well beyond the scale of a typical regional specialist and into genuine scale-up territory for a Dundee manufacturer. Whether the company hits those numbers is the thing to watch.
