Lean Construct®
®
Site tracking, built on the field.
With the teams. For the teams.
Daily problems on construction sites
Double entry, triple entry
Each department rewrites the same information → wasted time and errors.
Excel ≠Database
No consolidation, no reuse: your data is not actionable.
No formatting
No data formatting: Each user uses their own format. Less readable.
Data errors
Copy/paste leftovers from other Excel files: Errors propagate and are hard to detect.
No automation
Each report creates additional workload, without digital leverage.
Time wasted
The same information is re-entered across multiple departments → inefficiency.
For site tracking, it all comes down to reports
The shift report, or site journal, is the reference document for recording daily activity. A true transparency tool, it explains discrepancies, justifies decisions, and provides a solid foundation for claims or expert assessments.
Accessibility
Centralized reports available at any time.
Legal value
Recognized support for audits, assessments, and claims.
Archiving
An organized memory accessible long-term.
And to digitalize a site, it all starts with reports
Shift reports contain nearly 90% of the data needed for site tracking. With LEAN CONSTRUCT, they become a single source, entered once then validated for use by all departments.
Site managers
Report entry
Supervisors
Control & validation
Database
Centralized & reliable data
Automation
Reports, tracking sheets, monthly tables
Analytics
Quantity tracking, subcontractors, equipment
Integrations
Excel exports, BIM and other systems
Essential features for a site supervisor
Staff tracking
Simple and centralized workforce tracking on site.
Shift reports
Complete, centralized, and historized site journals.
Equipment tracking (Rental)
Monthly table of arrivals, departures, and breakdowns with Excel export.
Subcontractor tracking
Attendance, headcount, and hours per company with Excel export.
Quantity tracking
Monthly quantity tracking (concrete, backfill, reinforcement, arches) with Excel export.
Analytics
Clear visualization of actual time vs. contract time.
Lean Construct Major Works Solutions
Underground
The reference solution for underground works tracking. Already in production since 2023 on Lyon-Turin, it adapts to traditional methods, TBMs, or shafts. Designed with field teams, tested on site, and ready to deploy today on your projects.
Deep foundations
Do you have a deep foundations project? Our module can be quickly adapted. Developed based on our underground experience, it follows the same proven tracking principles, adapted to piles and diaphragm walls. A solution ready to launch if your site needs it.
Linear works
Roads, railways, trenches... The tracking principles remain the same as for underground: team management, progress, materials. Our solution can be quickly adapted for linear works for smooth and precise site management.
Civil engineering structures
Bridges, viaducts, complex structures: we know these works require special attention. This is the next step in our development, and we are ready to build this module with you. An ideal partnership to create the solution that fits you.
Lean Construct SaaS Mode
We are currently developing a SaaS version of LEAN CONSTRUCT, designed for construction SMEs. A simple to deploy, scalable solution adapted to the most strategic trades in the sector.
Earthworks / Civil Engineering
Daily tracking of teams, quantities, and equipment.
Deep foundations
Precise tracking of phases, equipment, and subcontractors.
Structural works / Civil engineering
Integrated management of staff, activities, and materials.
For now, we focus on these key trades to consolidate the SaaS model and ensure maximum value for companies. Other building trades (finishing works, technical lots) will be studied in a later phase based on market demand. If you would like us to develop a module for your trade, please contact us.
An application in production on CO08 (Lyon–Turin)
In production since June 2023 on the Lyon–Turin base tunnel construction site, lot CO08. The application supports field teams daily and will remain operational until the end of the project, at least 2028.
+3000
Shift reports
+90
Active users
+8000
Tracking sheets generated
+12,000
Concrete delivery notes recorded
+77,000 mÂł
Recorded in the application