The 2003 TOCICO presentations capture a period when Theory of Constraints was being pushed beyond isolated tools and into a more integrated management system. Across the conference, presenters explored how TOC could sharpen thinking processes, improve major sales, increase cash in manufacturing, mechanize subordination through software, integrate scheduling across complex enterprises, and strengthen learning from experience. A common thread was the move away from local optimization and cost-world logic toward system-level decisions focused on throughput, synchronization, and better managerial control. Several presentations also show how mature TOC thinking was evolving in practice. The proceedings highlight work on Strategy and Tactics, systemic versus symptomatic conflict, and the need to identify flawed paradigms behind poor decisions and failed expectations. At the same time, real-world applications in manufacturing, automotive supply chains, and large-scale enterprise environments demonstrate TOC’s practical value in raising throughput, cutting lead time and inventory, improving delivery performance, and adapting to changing business conditions. Together, these 2003 sessions present TOC not simply as a set of improvement tools, but as a holistic framework for strategy, execution, learning, and sustained competitive advantage.
-
Impact of changing business environment on TOC implementation (pdf only)
CourseCase study of a $250M vinyl cover stock manufacturer for auto/industrial applications. Business issues include backlog, high freight, marginal profit, and capital needs. Describes the TOC journey and lessons learned about holistic application.
-
Integrated enterprise scheduling (pdf only)
CourseScheduling challenges require harmonized algorithms for throughput. The TOC systemic approach is an 8-step process for elevating constraints. ERP systems for MRO need replenishment, EVM/throughput accounting, critical chain, and drum buffer rope.
-
TOC for distribution: The integrated supply chain (pdf only)
CourseThe presentation details four supply chain types (A to B, A to professional end user, A to retailer to consumer, A to end consumer). It covers the conflict between responsiveness and complexity, driven by cost reduction and increased value.
-
Learning from experience: A personal and managerial feedback loop (pdf only)
CourseDetails using Theory of Constraints (TOC) Thinking Processes (TP)—specifically an Evaporating Cloud (EC) and Current Reality Tree (CRT)—to identify and correct flawed organizational paradigms resulting from not learning from past events.
-
Making TOC the main way of managing the health system (pdf)
CourseDespite a 30% budget increase, UK healthcare backlogs persist. Implementing buffer management in emergency departments, using weekly meetings, successfully cut patient wait times; for example, Hospital 2 hit 95% under 3 hours.
-
The 4X4 (pdf)
CourseA 4x4 implementation: 4 days cover the Theory of Constraints (TOC) body of knowledge across functional areas. The next 4 days use thinking processes to identify blocks to the Viable Vision and structure necessary injections.
