Kraaft, the “WhatsApp for construction” that hopes to become a verb—has already won over giants like Bouygues and VINCI

Kraaft’s flexibility is a key advantage: it can be used on small projects lasting just a few days, such as roadwork maintenance; on medium-sized projects that span several months and require handovers between teams; and on large, long-term undertakings like building a tramway in Lyon.

FluxFactory via Getty