Sample data.
- What broke
- Estimators matched bill-of-quantities line items by hand across spreadsheets, with no shared audit trail.
- What we built
- A multi-tenant matching service with a grid for line-item review and a chat panel for corrections. Exports to Excel, CSV and GAEB X84.
- Match confidence
- Shown per line item and never applied silently: an estimator accepts or rejects each one
- Tenant isolation
- A separate schema per tenant, not a shared table with a tenant filter
- Audit
- Every accepted match is logged with who accepted it and when
- Data
- EU-hosted authentication, GDPR handling built in from the schema up