
SIJ Acroni Optimizes Specialty Steel Production Planning
Case study showing how SIJ Acroni replaced Excel planning with DELMIA Quintiq to manage complex specialty steel orders and improve delivery performance.
SIJ Acroni, a Slovenian producer of stainless and specialty steel plates, implemented DELMIA Quintiq Company Planner to replace manual Excel-based scheduling. The solution provides end-to-end visibility across steelmaking, rolling, and finishing processes, enabling optimized resource use, bottleneck identification, and KPI-driven decision making. Results included double-digit gains in on-time delivery and reduced production cycle times within eight months of go-live.
Replaced Excel planning with integrated APS for high-mix, low-volume steel production
Gained full material flow visibility from furnace through cutting and packaging
Improved OTIF delivery by 11.4 percent and shortened production cycles
Enabled KPI-based planning to balance delivery, cycle time, and inventory targets
Implemented in eight months with internal team trained for ongoing maintenance