About Massimo
Massimo is a management consulting firm specializing in logistics and supply chain operations, formed through a joint venture between Leggio Group and Diagma, combining international retail expertise with deep roots in the Brazilian market. That combination gives it a close understanding of regional regulations and hands-on experience guiding operational change.
Brazilian-based network of highly specialized companies in Supply Chain Strategy and Transformation.
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French consulting firm with more than 50 years of experience in retail, delivering major projects around the world

Industries Massimo Serves
Massimo works across the industries below, helping companies address the specific demands of their supply chains with an approach shaped to each operation.
Retail
Apparel and Accessories
Food and Beverage
Consumer Packaged Goods (CPG)
Luxury
Food Service
Cosmetics and Beauty
Health
Logistics Operator
Supply Chain Results
Massimo helps consumer goods and services companies achieve significant operational and financial improvements across their supply chains, delivering measurable impact through strategic design, advanced analytics, and structured implementation.
Cost Reduction Through Advanced Analytics
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5-10% reductions in logistics costs through optimization models and data-driven planning
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10% transportation cost savings with full ROI in under six months
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$5M annual savings identified — 36% reduction in total logistics costs
Inventory Planning Transformation
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Inventory accuracy increased from 79.2% to 99.6%, eliminating lost sales and waste
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Integrated S&OP frameworks that improve forecast accuracy and reduce stockouts
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Proactive inventory management through governance processes, KPIs, and analysis routines
Operational Excellence that Scales With Growth
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Supply chain capabilities that support rapid expansion without compromising efficiency
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9% transportation cost reduction during aggressive retail expansion despite inflation
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Five-year operational model delivering 5% warehouse and 3.5% transportation efficiency gains
Strategic Infrastructure and Process Design
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Scalable operations structured for long-term competitive advantage
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Wholesale channel strategy enabling fastest-growing market performance
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Sustainable frameworks with clear KPIs and actionable roadmaps for ongoing performance




