REB 23.003-style Aufmass: on-site measurement formula lines (Formeln) rolled up to GAEB/LV positions for VOB billing.
Import DATANORM 4.0 / 5.0 wholesale catalogue and Preis/Rabatt files into products and supplier price lists (product.supplierinfo).
Parse ELDANORM (ZVEH) electrical-trade wholesale catalogues into Odoo products and supplier price lists.
Import GAEB DA-XML tender files (X81/X83), price the Leistungsverzeichnis and return a priced X84 quotation export.
Track construction retentions, warranty bonds (Buergschaft) and their release dates per project so cash never gets stuck.
Time-and-material site reports (Regiebericht / Stundenlohnzettel) with customer signature, converted to billing lines.
Staged VOB/B construction billing: Abschlag, Teilschluss and Schlussrechnung with cumulative netting and Sicherheitseinbehalt.