traditional mechanical-parts manufacturer, Hamburg (mid-sized; client of hagel IT-Services)
Task
AI extract purchase-order PDFs from email and create draft invoices
Result
order processing time cut "over 70%"; time per order "15–20 minutes" → "< 1 minute (for a final review)"; admin ~8 hours/day on orders → ~30 minutes end-of-day review; data-entry errors "virtually eliminated"; invoices same day vs 24–48h lag
Tools
Zapier + ChatGPT + Outlook + Google Sheets + QuickBooks (draft invoices)
Setup
filter orders@ emails
prompt ChatGPT for JSON (customer, PO#, SKU, qty, address)