Who built St Helens rugby ground?

Known as Langtree Park until 2017, it has a capacity of over 18,000 and is the home ground of St Helens R.F.C. ... Totally Wicked Stadium. ConstructionBuilt2010–2011Opened2011Construction cost£25 MillionArchitectBarr ConstructionTotally Wicked Stadium - Wikipedia en.wikipedia.org › wiki › Totally_Wicked_Stadium