ABOUT
Built for planners who have to explain the number.
Supply Planning Lab builds transparent tools for professionals balancing demand, supply, inventory, service, and operating constraints.
Why it exists
Excel calculates and enterprise systems coordinate broad processes. Supply Planning Lab occupies the middle: fast, transparent models oriented to a defensible decision.
How the tools are built
Core mathematics is deterministic code. Assumptions, units, and limitations remain visible. Future AI may explain, never silently produce the base number.
Creator
Created by Oscar Contreras, a supply chain planning professional and engineer focused on practical decision tools, analytics, and AI-enabled planning workflows.
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