
See how the workflow changed
Get the full HarborLab case study to see how Oldendorff Carriers redesigned proforma validation and DA payments for clearer ownership, earlier discrepancy visibility, and more time for cost-focused work.
Oldendorff Carriers redesigned their proforma validation and DA payment workflow from the ground up. This case study shows what changed, how the operating model was rebuilt, and where earlier discrepancy visibility now supports stronger cost control.
Download the full case study to see how the Streamline Port DA initiative helped create clearer ownership, a more structured workflow, and more time for analysis, dispute resolution, and cost optimization.

Get the full HarborLab case study to see how Oldendorff Carriers redesigned proforma validation and DA payments for clearer ownership, earlier discrepancy visibility, and more time for cost-focused work.
The case study walks through how Oldendorff Carriers redesigned proforma validation and DA payment workflows, what changed in the operating model, and how earlier discrepancy visibility supported stronger cost control.
This case study is built for ship owners, operators, charterers, and disbursement account teams looking for a clearer way to manage proforma validation, approvals, payments, and escalation across port calls.
Oldendorff Carriers moved toward a more structured process with clearer ownership, earlier discrepancy visibility, and more time for analysis, dispute resolution, and cost optimization instead of reconciliation work.
Use the form on this page to request the case study. The download flow is set up around HarborLab’s form experience for gated content.