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Digital Transformation for Contractors with Odoo

From tenders to progress billing: how NEXA runs construction on Odoo
October 26, 2025 by
Digital Transformation for Contractors with Odoo
Ahmed Rashad

Construction companies juggle tenders, contracts, purchasing, site teams and progress billing at the same time, often across disconnected tools. Odoo brings these steps into one system, so every cost is tied to a project and BOQ line and every progress invoice reflects real work done.

Key takeaways

  • Disconnected tenders, purchasing and finance cause cost overruns.
  • Odoo manages the full cycle: tender, contract, execution, billing.
  • Budgets are built from the BOQ and tracked against actual cost.
  • Progress billing supports retention and advance-payment deductions.

Common challenges for contractors

  • Tender pricing built in spreadsheets with no link to actual cost.
  • Material requests and purchases that are not tied to projects.
  • Subcontractor work that is hard to measure and certify.
  • Progress invoices prepared manually and late.
  • No real-time view of project profitability.

How Odoo manages the construction cycle

  1. Tender invitations and bids with BOQ-based pricing.
  2. Contracts with clients and subcontractors.
  3. Project budgets per BOQ line and cost code.
  4. Material requests, purchasing and site inventory.
  5. Progress billing with retention and advance deductions.
  6. Cost control reports: budget vs actual per project.

Results contractors see

With one system, project managers spot overruns early, procurement buys against approved budgets, and finance issues progress invoices on time. Management gets a clear, live view of profit per project instead of waiting for month-end reports.

NEXA’s experience in construction

NEXA has implemented Odoo for contracting and fit-out companies in Saudi Arabia and Egypt, including ZATCA e-invoicing. We combine standard Odoo apps with construction features for BOQ, subcontractors and progress billing.

Frequently asked questions

Can Odoo manage tenders and bids?

Yes. NEXA configures tender invitations, BOQ pricing and bid comparison inside Odoo.

Does Odoo support progress billing?

Yes. Invoices can be issued by milestone or percentage of completion, with retention and advance-payment deductions.

Can site teams use Odoo on mobile?

Yes. Odoo works on phones and tablets for material requests, timesheets and site reports.

Take control of every project’s cost.

Talk to a NEXA Odoo consultant. The first consultation is free.

Contact NEXA

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