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Wat TOC werkelijk oplevert
Uit 82 echte implementaties onderzocht door Mabin & Balderstone (2003) — mediane resultaten over sectoren en regio's heen.
Bron: Mabin & Balderstone, 2003 — 82 TOC-implementaties
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World-class companies.
Real transformations.
From Mazda's survival story to Delta's 125 zero-cancellation days — documented TOC breakthroughs with verified results.




Eli Schragenheim
A simulation analysis of the effectiveness of drum-buffer-rope scheduling in furniture manufacturing.
H. William Dettmer
Simplified Drum-Buffer-Rope A Whole System Approach to High Velocity Manufacturing
North River Press Publishing Corporation
Publisher of the book 'Critical Chain' by Eliyahu M. Goldratt.
Abraham H. Golland Institute
The institute developed Thinking Processes, a methodology related to TOC.
Barzel Industries Inc.
Drastically reduced inventory, accelerated the speed of metal movement through the system, enabled faster material replenishment than competitors, and allowed quicker responses to urgent market demands.
Graftech International
Stock price increased 7-fold, measurable productivity increases across operations, significant untapped capacity unleashed, award-winning patents generated from new innovation process, and the company was saved from bankruptcy.
PMI
Critical Chain Project Management (CCPM) is a project management approach that aims to increase project success by managing time buffers.
Hydro Extrusion
Successfully implemented Theory of Constraints to reduce lead times and enhance safety in their plants.
Pains Calcinação
Improved calcination process through application of TOC principles, increasing production capacity.
Dairy Farmers of America
Improved milk production and reduced costs through implementation of TOC principles.
Arrie van Niekerk
Improved Throughput and Profitability by more than 20% in a short time.
AECOM
Improved project efficiency through the implementation of Critical Chain and Lean Project Management.
Delta Petroleum
The Lean Office concept had a positive impact on Delta's operations, improving efficiency and productivity.
Abbott Labs
Accelerated timelines to First-In-Human, increased number of molecules progressing into clinical trials.
Caesar
Achieved 95%+ due date performance on IT projects through the implementation of Critical Chain and Problem-Driven Scope Management.
UD Anugrah
Optimized production capacity and increased throughput by 3.86%.
Flughafengesellschaft Berlin Brandenburg m.b.H.
The BER project had a significant impact on FBB's business performance, with a total value consumed of €11.915 billion.
Indian Railways
Implemented Critical Chain Project Management to improve project delivery and reduce costs.
Airbus
Enhances stakeholder engagement and communication through digital marketing and supply chain optimization.
Circor Aerospace & Defense
Improved on-time finish performance of new product development projects, increased efficiency and throughput.
Peruvian Furniture SME
Improved efficiency through the integration of Lean Manufacturing and Theory of Constraints.
New Zealand Transport Agency
Implemented Drum Buffer Rope (DBR) methodology to improve the efficiency of its logistics operations.
Aerosud Aviation (South Africa)
Applying TOC methodology to move from parts manufacturing to Providing Integrated Solutions
Hitachi Tool Engineering
A empresa transformou sua operação com a aplicação da Teoria das Restrições, alcançando um lucro de 21,9%.
Maria Beatriz Lingerie
Applied Theory of Constraints to improve production management in a lingerie factory.
AGP (American Glass Products)
Applied Theory of Constraints to improve production and achieve surprising results.
SABIC
Achieved significant cost savings and reduced project duration by 10%.
Azienda Agricola Colavita
Colavita implemented Drum Buffer Rope (DBR) to improve its supply chain management.
Tata Steel
Achieved immediate and amazing results as well as sustainable performance using TOC principles.
PT WWTP
Completed project in 144 days, saving 87 hours or 37% compared to planned duration.
Aerosud Aviation
Injected TOC into a very Lean system to rapidly improve factory performance.
Amazon.com
Jeff Bezos requires his top management team to read 'The Goal' and uses its principles as a framework for sketching out the future of the company.
India Nippon Electricals Ltd. (INEL)
Streamlined its operations with a global priority system, overcoming delays and increasing new product development by 35%, maintaining market leadership.
ABB
Implemented Critical Chain Project Management, resulting in a 29% increase in project throughput and an 83% on-time delivery rate.
AnyLogic
Improves operations and financials at a world-leading turbine manufacturer.
PT. Wijaya Karya (Persero) Tbk
Implemented Critical Chain Project Management to improve project scheduling and reduce delays.
Velocity Scheduling System (VSS)
Developed a scheduling system specifically designed for custom, high-mix, low-volume environments.
Hitachi Data Systems
54% average reduction in installation lead time.
Hospital Universitario Virgen Macarena
Improved level of service, employee productivity, and reduced costs.
McDonald's
Achieved immediate and amazing results as well as sustainable performance using TOC principles.
Ford Motor Company
Implemented Critical Chain Project Management to enhance project efficiency and reduce lead times.
Amazon
Amazon implemented Green Supply Chain Management to improve its retail operations.
South African Mining Company
Improved throughput and efficiency through TOC implementation.
Melhor Lavagem Automóveis
Improved service level and reduced employee turnover by over 50% through the implementation of a Drum Buffer Rope system.
Auckland Transport
Improved the efficiency of its logistics operations by 25% through the implementation of Drum Buffer Rope (DBR) methodology.
Minato Keiei
Supporting local companies in Shiga Prefecture with TOC and Lean strategies.
Horberg Industries
Increased production rates and reduced waiting times through the implementation of Theory of Constraints and Velocity Pricing System.
Circor Aerospace
Implemented Critical Chain Project Management to accelerate new product development, resulting in improved project completion rates.
Genencor
Improved project on-time performance and throughput by 67% after implementing Critical Chain Project Management.
Security Accommodation Vessel (SAV) Construction
Reduced project duration by 14.5% through the application of Critical Chain Project Management.
PT Wijayakarta Wastara
Improved project completion time by 37% and reduced labor costs by Rp72,718,349.64.
ABB Halle
Increased project throughput by 29% and improved on-time delivery to 83%.
Bombardier
Successfully implemented Critical Chain Project Management (CCPM) to improve on-time delivery in MRO.
ABS Jets
Implemented Critical Chain Project Management to reduce Turn Around Times, resulting in dramatic reductions.
Mallcom India Ltd.
Transformed its garment operations, increasing sales by 45% through improved planning, faster execution, reduced lead times, and achieving 90% on-time delivery across garment, shoe, and glove sectors.
Asahi Seisakusho
Implemented Critical Chain Project Management, resulting in a 23% increase in project completion rate and a 50% increase in revenue.
Walmart
Achieved immediate and amazing results as well as sustainable performance using TOC principles.
Embraer Executive Jets Services center
Reduced aircraft turnaround time and increased productivity through Critical Chain Project Management.
TOC-implementaties wereldwijd
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Median results across 82 documented TOC implementations — Mabin & Balderstone, 2003
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"Stock price increased 7-fold. Significant untapped capacity unleashed. The company was saved from bankruptcy."
"40% inventory reduction and 98% fill rate — simultaneously. We stopped choosing between the two."
"On-time delivery went from 55% to 88%. No additional headcount. No new equipment."