s²'s intellectual property in post-tensioned steel technology brings a time tested approach and tangible benefits to long span projects when compared to traditional structural design solutions.

Our technology minimizes the use of steel over extraordinary spans, whilst creating  robust structures that, in some cases support multiple heavy gantry cranes in high wind areas.

s²'s INstrength™ brand symbolises the high performance and power achieved in our structures through our post-tensioning technology.