Welcome. I'm Lea.
The right specialist beside every decision.
Lea is an AI team specialised in 18 areas of construction management. Each specialist works to the standard of its own field.
- Estimate and BidQuantities, rate build-ups, bid summary
- ContractFIDIC and 4735 notice periods, variations, risk
- Project SetupMeasures quantities from the construction drawings, builds the project structure
- DesignDrawing review, status codes and revision tracking
- DocumentsTransmittals, version history, project archive
- PlanTakt, LBMS and CPM programmes, DCMA 14 check
- RehearsalPlays the plan in 3D before site: risks, site layout, health card
- SupplyCounts the last order date back from the plan
- ExecuteSix-week lookahead, weekly promises, PPC, daily diary
- QualityITP, inspections, TS EN 206 concrete conformity, NCR
- Health and SafetyWork permits, risk assessment, incidents and legal deadlines
- Site AdministrationTimesheets, invoices, expenses
- FinancePayment applications and deductions, subcontractor payments, earned value
- CommunicationReports, RFIs, submittals, meeting minutes
- CommissioningMechanical completion and tests
- HandoverPunch list, provisional and final acceptance, lessons learned
- TeamRoles, invitations, approval matrix
- HelpExplains step by step how to use Lea
- Lea prepares, the right person approves. · approval matrix
- Every number has a source.
- Nothing is sent without approval.
Opening the sign-in form…
Nothing is sent without approvalYour data is your company's — nobody else sees it
Daily report · Sep 21Approver: Project managerDraft
Explore the sample project →No account, no credit required: Explore our interactive London 5-Story Residential Complex, from planning to handover.
- Pilot Project: Get 100 free credits to test Lea on site
- Unlimited users — no per-person fee
- Launch Offer: 50% less credit consumption for your first 30 days
Credit packages · shared by your whole company · valid 1 year
Unlimited users — your entire field and office crew consumes from a single shared credit pool. Zero risk when your sites pause.
Another amount →