Ten Fold Engineering

Ten Fold (UK entity incorporated 2010, folding technology unveiled around 2015) builds a patented counterbalanced lever system that lets a transportable box unfold itself into roughly three times its travel footprint in minutes, with no crane and no site assembly. It now markets the TF-20 as a product it intends to build and sell rather than a pure licensing play — but it has never shipped a commercial unit and its timelines have repeatedly slipped. Treat it as pre-production, not a retail purchase.