Your Crew Builds.Nobody Types.
Journals skipped. Delivery notes lost. Evenings spent typing up what the field already said in WhatsApp - and disputes that hinge on records nobody kept. Stage5 turns your sites' chatter into the paperwork your business runs on.
In production
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active construction sites
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construction companies
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journals typed by hand
One journal that writes itself.



A clear picture of what’s happening on every project, every day - an orderly, consistent journal you can investigate after the fact.
Nadav Davidzon · CEO, Hangars
Site Journal AI runs the daily work journal at Hangars, cross-checking supplier certificates and preventing double billing across their two active sites.
First production customer“Site managers constantly use the photos and quick updates sent on WhatsApp groups to later sit down and fill out the official journal. It sounds like your company is building a tool that solves a very real problem.”
Maciek Wolanski
Construction Engineer, Poland
In Poland every site is legally required to keep an official construction journal (Dziennik Budowy) - and crews still coordinate the real work on WhatsApp.
The same pain, worldwideFrom the field to your systems
Watch what happens to one photo
A foreman snaps a delivery note. Seconds later it's read, understood, and filed - in every system your back office already uses.
Works with Monday.com, Google Drive, OneDrive, SharePoint, Excel, and 70+ other tools.
Under the hood
Yes, it’s AI agents.No, that’s not the point.
For a construction team, agents are what fire was for early man - not a gadget, a different way to work. But nobody bought fire. They bought the warm meal. You don’t buy agents either: you buy finished journals, matched invoices, and answers when you ask. The platform behind them stays our problem - and it’s how we build you custom capabilities in days, not quarters.
Many jobs, one memory
The journal, the invoices, and the reports all work off the same project record - nothing gets told twice, nothing falls between systems.
No rip-and-replace
WhatsApp, email, Excel, Monday.com, SharePoint, your ERP - it works with what you already run, not instead of it.
Your data, your hierarchy
Permissions that mirror your org, a full audit trail, and visibility into every action taken on your behalf.
Talks like your crews do
English, Hebrew, and more - right-to-left included. No 'please rephrase your query' on a construction site.
Agents connect to the tools your back office already uses
Run your next project without the paperwork drag
Start with the site journal on a single project. Your crew keeps working the way they do today - your paperwork stops depending on it.