Many Singapore contractors run an ERP or an accounting package for finance and purchasing. When maintenance work grows, someone usually asks whether work orders can live there too.
What the ERP is for
An ERP is the system of record for money: invoices, purchase orders, stock and payroll. It is built for office users entering structured data at a desk.
What field work needs
- A job on a phone, not a form on a desktop.
- Photos, time stamps and location captured as the work happens.
- Checklists that can change per site.
- Urgent jobs that can be reassigned in minutes.
Keep both, and link them
Let the field system own the work order and its evidence. Let the ERP own the cost. Share a work-order number or cost code between them so finance can trace an invoice to the job that earned it.
What to avoid
Retyping field records into the ERP at the end of the day. It is slow, it introduces errors, and it hides the evidence your client may ask for later.