Document platform for construction
No more sign-off sheets lost in WhatsApp. Every document, tracked and approved.
Chantiers Flow structures your site's document workflow — from submission to approval — across project owners, contractors, labs and design offices, with a complete version history.
Built for: project owners · contractors · design offices · labs
Submitted by Entreprise X · Acceptance domain · v3
The real cost of a poorly tracked document
The same report, two realities
This acceptance report shows up on nearly every site — in two very different forms.
Today, on the site's WhatsApp group
Nowhere to be found three months later. No one knows which version is valid.
With Chantiers Flow
Submitted by Entreprise X · Acceptance domain · v3 · approved on March 14
A single reference version, timestamped, with a complete history accessible to every authorized party.
Approval workflow
One clear path for every document
From submission on site to archiving the approved version, each step is assigned to a specific role.
The authorized organization submits the document in the right domain — tender, contract, quantities, work orders, acceptance reports…
Submission
The authorized organization submits the document in the right domain — tender, contract, quantities, work orders, acceptance reports…
The document goes under review, visible to the project's authorized stakeholders.
Review
The document goes under review, visible to the project's authorized stakeholders.
The manager approves, rejects, or requests a correction, always with a mandatory comment.
Approval or correction
The manager approves, rejects, or requests a correction, always with a mandatory comment.
The new version is recorded in history; the previous one stays accessible — nothing is ever overwritten.
Versioned archiving
The new version is recorded in history; the previous one stays accessible — nothing is ever overwritten.
Features
Built for the real document workflow of a construction site
Every feature answers a concrete need from the field, not a checkbox.
Structured document catalog
7 domains — contractual, financial, quality, technical, survey, acceptance, lab — organized into standardized sub-types.
Multi-organization, multi-role
Project owners, contractors, design offices, internal and external labs on the same project, each with their own permissions.
Version history
Every submission creates a new numbered version. No file is ever silently overwritten.
Approval comments
Remarks and rejection reasons attached to every decision, visible to the project's authorized parties.
Role-based access
A quality director or a lab manager only sees the documents that actually concern them.
Notifications
Every party is notified as soon as a document is awaiting their decision — approval, correction, or a new version.
Security & trust
Your contractual documents deserve better than a WhatsApp thread
What that actually means for your teams and your partners.
Secure authentication
Every user gets an individual, encrypted, traceable access — no shared credentials.
Access by role and organization
Every party only sees the documents that genuinely fall within their scope.
Complete, timestamped history
Every version, every approval, every comment is kept and dated.
Your documents stay yours
No data shared outside the organizations attached to your project.
Frequently asked questions
Before you reach out, you might already be wondering
Do we have to change all our habits at once?
Our teams have used WhatsApp and Excel for years — do we have to give all that up?
Who can see our company's documents?
Do we need to install software or spend weeks training our teams?
What happens if a document is rejected?
How long does it take to start on a new site?
Does the document history belong to us?
Ready to bring structure to your sites?
Tell us about your project and your current document types. We'll show you Chantiers Flow already set up with your catalog, your roles and your organizations — not a generic demo, but a concrete preview of your day-to-day tool.