Case Study · Grocery Wholesale

CERTCO — Supplier Portal & Infor M3 ERP Integration

A custom supplier portal integrated with Infor M3 that eliminated spreadsheet-and-email product data workflows for a major Midwest grocery wholesaler.

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CERTCO

The Challenge

A major grocery wholesaler serving independent retailers across the Midwest faced constant bottlenecks from manually updating supplier product data and needed a smarter, scalable solution that would reduce internal workload while improving accuracy and efficiency.

Concept illustration of a supplier portal for product changes, pricing approvals, and two-way ERP synchronization; not an actual client screenshot
Concept Illustration · Not a Client Screenshot

What We Built

The Solution

QOLOS built a custom supplier portal that integrated directly with the wholesaler's Infor M3 ERP system. Suppliers could securely log in, manage their own product listings, update pricing, upload assets, and submit changes for approval — eliminating time-consuming email exchanges and spreadsheets.

The Results

With real-time two-way data syncing to Infor M3, the wholesaler significantly reduced data entry errors and saved hundreds of hours each month. Internal teams gained greater visibility and control, while suppliers benefited from a smoother, more professional experience — scaling their ability to onboard and manage supplier relationships at much higher volume.

Project Highlights

  • Secure supplier self-service portal
  • Real-time two-way sync with Infor M3
  • Product, pricing, and digital asset management
  • Change submission and approval workflows
  • Hundreds of hours saved each month

Technical Foundation

Technology and Services

.NETC#ReactReact RouterBootstrapSass/SCSSSQL ServerInfor M3Swagger / OpenAPIPostmanCustomer Panel

Custom Software Development · ERP Integration · Portal Development · API Development & Integration

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