ERP · Back-office management
Invoicing and back-office software for field service companies
The signed report becomes an invoice — the back office follows on its own.
Essuivi's management module: job invoicing, payment tracking, purchasing, stock and human resources, fed directly from the field. From quote to invoice, nothing is re-entered.
Three month-end tasks the ERP module does for you.
At month-end, invoices sit waiting for someone to copy the job reports, one by one.
Nobody really knows which invoices are paid, which are overdue, or who to chase.
Parts are bought by guesswork: workshop and van stock are never up to date.
An invoice that goes out as soon as the report is signed, a payment tracked until it's collected, purchasing and stock updated from the parts actually installed — and an accounting export ready for your accountant.
From signed report to up-to-date books, step by step.
All your office management, from invoice to stock.
Invoicing & Finance
The invoice comes from the signed report, and the payment is tracked until it's collected.
Purchasing
Supplier orders and receipts tied to field needs.
Stock
Workshop and vans updated as soon as a part is installed.
Human resources
Contracts, absences and leave visible before you schedule.
Accounting
A clean export for your accounting firm, no reworking needed.
The signed report becomes an invoice, in one click.
The services, parts and hours from the job report feed the invoice. It goes to the customer by email, and its payment is tracked until it's collected.
- Job invoicing from the signed report
- Deposits, credit notes and progress invoices
- Payment tracking: paid, pending, unpaid
- Email reminders for unpaid invoices
- Customer
- Issued on
- 31/07/2026
- Due date
- 30/08/2026
- Total excl. VAT
- 600,00 €
- VAT 20%
- 120,00 €
- Total incl. VAT
- 720,00 €
Order what your field teams need.
Supplier orders are created from a job requirement or a stock threshold. Receiving the goods updates stock automatically.
- Supplier directory and purchase prices
- Order from a job or a low-stock threshold
- Partial or full receipt, stock updated
- Supplier
- Distrib’Pro Fermetures (fictitious)
- Ordered on
- 28/07/2026
Workshop and van stock, in one place.
Every part installed on a job is deducted from the right location. Low-stock thresholds are flagged before you run out.
- Workshop stock and van stock per vehicle
- Automatic deduction of installed parts
- Alert thresholds per item
- Transfers between workshop and vans
Who's available, before you schedule.
Each employee's contracts, absences and leave feed into the schedule. No absent technician gets assigned a job.
- Employee records: position, contract, certifications
- Leave and absence requests
- Availability synced with the schedule
An accounting export ready for your accountant.
Invoices, credit notes, payments and purchases are exported by period in a format your accounting software can read.
- Export of sales, purchases and payments by period
- Configurable chart of accounts and VAT codes
- API access for integrations
- Period
- July 2026
- Format
- Journal entries file (CSV)
Management that fits your trade.
The ERP module receives what the CRM and the field have produced.
Get started on the ERP module with us.
Guided migration of your items and suppliers, plus hands-on setup of your invoice templates and accounting export.