I have been using Excel for 10+ years in business environments, I am offering help with any of these topics :
Excel formulas
Graphs
Dedicated analysis - ABC, Histogram etc.
Pivot tables, Pivot charts
Automated files using VBA coding
Custom made formulas
Inventory management
Demand planning
Production planning
Data collector
Gantt chart
Logistics control tower
KPIs
Optimization systems
Automate power point presentation
Inventory detailed analysis
If you know what you need, I can build it for you in Excel!