AI Lean Construction Platform that plans, predicts, and coaches automatically
Real-time decision engine combining Last Planner, pull planning, constraint management, CV progress, and predictive risk intelligence—built to deliver higher PPC with fewer meetings and less manual data entry.
AI Constraint Detection
Reads RFIs, submittals, specs, drawings, and site photos to flag blockers before they hit the schedule.
Auto Pull Planning
Uploads programme + drawings to generate sequences, dependencies, trades, and milestones in minutes.
Live PPC Predictor
Predicts PPC weeks ahead with probability, delay risk score, and constraint likelihood.
Smart Lookahead
Continuously updates 6‑week lookahead when design/RFIs/materials change; proposes resequencing & parallel paths.
Trade Coordination AI
Understands handoffs, zones, and responsibilities; auto-detects trade clashes.
Voice Site Updates
Field crews speak progress; AI converts to structured progress and constraints.
CV Progress Tracking
Computer vision on photos/drone imagery to detect installed elements and % complete against plan/BIM.
Constraint Heatmap
Visualizes design, procurement, and access blockers ranked by time/cost impact.
Lean Waste Detection
AI spots waiting, rework, overproduction, and idle labour with quantified cost impact.
AI Daily Huddle
Auto-builds yesterday/today/blockers/risks agenda for morning meetings.
Predictive Delay Engine
Forecasts delays using weather, productivity, supply chain, and history; suggests mitigations.
BIM-Aware Lean Planning
Understands components and dependencies from Revit/IFC for 4D-aware pull plans.
Risk-Adjusted Scheduling
Dynamically shifts tasks based on probability and exposure while respecting resource limits.
Subcontractor Intelligence
Cross-project reliability and productivity scores for every trade.
Autonomous Lean Coach
Continuously recommends process tweaks and automations to improve flow.
Why it’s 10× vs SPACE Lean
- • AI builds and maintains pull plans instead of manual sticky-note workflows.
- • Constraint detection is automatic from RFIs/specs/photos instead of user-entered forms.
- • PPC and delay risks are predicted ahead of time, not just tracked historically.
- • Voice + CV remove manual site data entry; meetings auto-prepped by AI.
- • Cross-project learning lifts trade reliability and reduces waste portfolio-wide.
System architecture
Data layer: BIM, schedules, RFIs, site reports, cost, IoT, photos.
AI layer: schedule optimizer, constraint classifier, CV progress, risk predictor, LLM document engine.
Decision layer: generates lookahead, resequencing options, risk-adjusted schedules, huddle summaries, and autonomous coach actions.
Tech stack
Frontend
- • React + Tailwind
- • Drag-and-drop planning board
- • Real-time heatmaps
- • Offline-friendly mobile
Backend
- • Node/Python services
- • Graph DB for dependencies
- • Event bus for live updates
- • Postgres for ops data
AI Layer
- • LLM for docs/RFIs/specs
- • CV for progress detection
- • Time-series forecasting for PPC/delays
- • Constraint classifier
Integrations
- • Autodesk Construction Cloud
- • Procore
- • Primavera P6 / MS Project
- • Drone/photo sources
- • IoT sensors
Ready to see Lean OS in action?
Compare it to SPACE Lean side-by-side and watch AI generate your pull plan, detect constraints, and prep tomorrow’s huddle in minutes.