Why biilby exists

Every project manager we know is brilliant at construction and exhausted by information. Their day is spent reconciling a spreadsheet with a WhatsApp thread with an email with a plan revision — pieces of one truth, scattered across tools that don't talk to each other.

Here's the thing: a construction site isn't one big complex problem. It's thousands of small, simple ones. A late delivery. A crack in a kitchen. A revision nobody saw. Any single one is easy. Together, they make a mess no human can hold in their head.

On every site, the truth exists — but it's split across dozens of brains. The foreman knows the wall. The PM knows the schedule. The quantity surveyor knows the numbers. biilby merges those brains: it holds the whole picture, in real time, so every person only has to deal with their simple piece of it.

That's why biilby is a chat and not a platform. The people who build our cities shouldn't need training to ask a question about their own project. You ask, you get. biilby proposes, you decide.

We're building biilby close to the site — with project managers, foremen and directors in Belgium and France who test it on real projects, with real mud on their boots. If that sounds like you, come talk to us.

— Frédéric, founder