Cuby builds mobile factories that manufacture panelized kit‑of‑parts next to job sites and assemble buildings on a 10 ft / 20 ft grid (V1 for single‑family, B2 for multi‑storey). They design bespoke CNC, welding and finishing machines, produce double/triple‑pane glazing and patented magnetic facades, and claim ~2× cost savings and >10× labor reduction versus conventional construction.