Production Systems Are How Mining Makes Performance Repeatable
The Execution Advantage is Alvarez & Marsal's thought-leadership series on Africa's resource and infrastructure future. Its argument is simple: the binding constraint is no longer ambition, capital, or supply, but execution, turning plans into operating assets and running them well enough to create value rather than erode it. Each article takes one discipline and shows where that advantage is won or lost.
Summary
South African mining is under pressure from rising costs and weak productivity. Total factor productivity has remained below its 2015 benchmark since 2022, while deep-level mines can lose substantial productive time before work at the face begins. The performance problem is not geological alone: part of the gap sits in how work is managed and repeated from shift to shift. Manufacturing addressed similar variability decades ago by embedding production systems that standardise work, stabilise assets and make continuous improvement part of daily operations. Mining has adopted many of the same tools, but often without the full operating system. Examples from Rio Tinto, South32, BHP and Anglo American illustrate how production-system principles are being applied in mining, from standard work and asset reliability to integrated planning, continuous improvement and technology deployment. The article examines why implementations fail and why A&M sees the strongest gains where technology and the operating system evolve together. For Africa's accelerating mining investment, A&M's view is that building the production system in from Day 1 is cheaper and more reliable than retrofitting operational discipline later.
What this article covers
- Why South Africa's mining productivity problem is not geological alone, and how execution variability can create very different results across sites, shifts, crews and assets.
- What mining can learn from manufacturing about stable processes, standard work, continuous improvement and frontline management.
- How Rio Tinto, South32, BHP and Anglo American have adapted production-system principles to mining, and why technology creates more value when it is embedded in operating discipline.
- Why production-system implementations fail to sustain value: tools without cultural change, overcomplexity, weak cross-functional integration, and leadership turnover or initiative fatigue.
- Why, for Africa's accelerating mining investment, building the production system in from Day 1 is cheaper and more reliable than retrofitting operational discipline later.