The redevelopment of the facility in Morgans Rd is aiming to deliver a strengthened existing stadium, a new stadium and a link building with a gym and function room.
Civil works and utility diversions were now under way, with the upgrade to the existing stadium expected to begin in October.
Work on the new part of the stadium would begin January, 2026 while the entire project was predicted to be completed by mid-2027.
In a statement, deputy mayor Scott Shannon welcomed the start of works.
Having worked through the development phases, it was exciting that the project was moving on site, he said.
"This is a major investment in our community and will bring modern and high-quality facilities for our local sports codes, as well as proving the capacity to hold regional and national scale tournaments.
"We’re also pleased that the design chosen enables us to continue to have a venue for large scale events and conventions, while still enabling sport to take place.
"Once complete, Aorangi Stadium will be a cornerstone of sport and recreation in our district for generations to come."
The development was being designed and built by Timaru-based company Thompson Construction and Engineering.
Thompson’s contracts manager Emily Hill-Pitt said that the company was looking forward to starting the construction phase of such a major community project.
"We are honoured to be working with the Timaru District Council and ultimately for our community on this project.
"As members of the community ourselves, our team and local subcontractors take great pride in contributing to a facility they’ll also enjoy and benefit from."
— APL
