How Sigma and Walmart Mexico Reduced Waste and Boosted Store Efficiency with Kigüi

How Sigma and Walmart Mexico Reduced Waste and Boosted Store Efficiency with Kigüi

💡 The Challenge

Sigma Alimentos, together with Walmart Mexico, faced significant losses from products nearing expiration—especially in categories like yogurts and innovative launches.
They also struggled with overstock, limited control over central and local orders, and restricted lot traceability in each store.
Given the scale of Walmart’s operations, the opportunity for impact was enormous.


🚀 The Kigüi Solution

The Kigüi App for in-store teams and the central dashboard were implemented:

  • Store teams received automated tasks to check critical products and register expiration dates.
  • Kigüi generated insights about at-risk products, allowing for real-time decisions to optimize replenishment.
  • Promotional dynamics were added: combos and tasting events to prevent waste of near-expiry products, as well as moving products to “hot zones” before launching a promotion.
  • Every action was documented with photo evidence and centralized reports for management.

📊 Results Achieved

  • 30% reduction in waste in just three months.
  • Greater control and traceability of critical products in every store.
  • Promoters gained more time for high-value tasks: less time searching for products, more time on preventive actions.
  • Project expansion in 2025: the program is being rolled out to an entire Mexican state due to its strong results.

🔄 Before / After Kigüi

Before KigüiAfter Kigüi
ControlManual and reactiveDigital, automated, and traceable
InventoryFrequent overstock, slow rotationBetter rotation and less waste
ActionsLack of preventive promotionsCombos, tastings, and “hot zone” moves
PromotersTime spent on manual searchesMore time for value-adding tasks
VisibilityLimited traceability, no unified dataCentralized dashboard and reports

🗣️ What the Team Says

“With Kigüi, we achieved a radical change in controlling critical products. Now we act before we lose merchandise, and our promoter team can focus on adding value in store—not just searching for products close to expiry. The reports let us make smarter decisions to reduce waste and improve operations.”
— Regional Operations Manager, Sigma Alimentos


🌱 Looking Ahead

The collaboration between Sigma Alimentos and Walmart Mexico demonstrates how technology and data can help anticipate problems, reduce losses, and drive efficiency in large-scale retail.
The successful pilot has led to project expansion to new regions in 2025.

Want to see similar results in your company?
Request a demo at www.kigui.io

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