Manage construction projects, track hours and hit invoice milestones.
Construction projects run for weeks or months, with multiple subcontractors, material flows and invoice moments. ON1 gives you the grip you need.
Recognise this?
ON1 is specifically built to solve these challenges.
Split large projects into manageable sub-projects with their own status and planning.
Link your own staff and subcontractors to projects. Always clear who does what.
Record extra work directly as an order line. Never forget to invoice again.
Create invoices per milestone or term. Linked to project progress.
"Our project administration is finally in order. Extra work is now always invoiced."
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ON1 – All-in-one business software · 14-day free trial