Empowering Ireland’s Digital Transformation through Lean Industry 4.0

As a National Centre of Excellence, Li4 is driving productivity, sustainability, and innovation through the intelligent integration of people, process, and technology

Turning Productivity Challenges into Intelligent Transformation

Smart, sustainable, and connected enterprises are now the baseline for competitiveness, it’s not just ambition.

Across every sector, the real challenge isn’t technology itself, it’s how to connect people, process, and technology to unlock meaningful transformation.

Li4 helps organisations move from improvement to intelligence, using Lean, Digital, Simulation, and AI to turn productivity challenges into measurable growth opportunities.

From energy reduction and waste elimination to digital twins and data-driven decision-making, we make transformation practical, sustainable, and built for change

Productivity is no longer just about doing more – it’s about thinking smarter.

At Li4, transformation isn’t a project, it’s a journey powered by people, process, and technology.

We help organisations move from improvement to intelligence, designing and deploying solutions that make productivity, sustainability, and innovation measurable realities.

Through the systemic integration of Lean Thinking, Digital Technologies, Simulation, and AI, Li4 delivers practical, scalable transformation built for real-world impact.

From smarter factories to data driven offices, every initiative we lead is designed to connect strategy with measurable results

Our Capabilities

Li4 builds the capability and systems that make transformation real.

Our expertise combines Lean Thinking, Digital Technologies, Simulation, and AI to help organisations reimagine how work is designed, performed, and continuously improved.

Each capability area contributes to a shared goal, enabling smarter, cleaner, and more resilient enterprises across Ireland.

Lean Digital Transformation

Helping organisations move beyond improvement to intelligent transformation.

We integrate Lean practices with digital tools, automation, and AI to create connected, data-driven systems that enhance performance and sustainability

Simulation and Digital Twins

Turning ideas into tested realities.

Using simulation, modelling, and digital twins, we help organisations design, optimise, and validate processes before investment — accelerating innovation and reducing risk

Capability Development

Building the next generation of Lean and Digital leaders.

Our accredited learning pathways and immersive workshops equip teams with the skills, culture, and confidence to lead transformation from within.

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Together, these capabilities position Li4 at the forefront of Ireland’s national transformation journey, where people, process, and technology unite to deliver measurable results.

Innovation in Action

At Li4, innovation is measured by outcomes – not concepts.

Every collaboration we lead delivers real results: productivity gains, energy savings, digital capability, and new ways of working that endure long after the project ends.

Our work extends beyond industry — from digital twins for production systems to hospital transformation projects improving patient flow, resource efficiency, and staff experience.

From smarter factories and cleaner production to people centred healthcare and digital first workplaces, Li4 is proving that Lean Industry 4.0 can transform performance, sustainability, and resilience across every corner of Ireland’s economy.

 

Measurable Client Savings
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Leaders and Professionals Trained
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Industry Sectors Supported: Pharma , Food, Healtcare, Manfacturing & Services
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Our Projects

Our approach is simple: we systematically identify and eliminate waste, friction, and delay in operations, turning inefficiency into capital. 

Latest Projects

Problem

The client faced severe operational bottlenecks in their order dispatch process, preventing them from meeting the critical 24-hour turnaround target during peak seasons (processing times were over 3 days). This led directly to:

  • Excessive Labor Costs: Chronic reliance on overtime, costing the company approximately per month.

  • Staffing Crisis: High pressure and inefficiency created an immediate need to recruit and replace up to four staff members who had departed.

  • Wasted Time: Inefficient layout and combined roles created excessive, non-value-adding movement throughout the warehouse.

Solution

We conducted a Lean Digital Maturity Assessment and implemented a strategic roadmap to overhaul the warehouse workflow.

  1. Process Separation: The combined Picking and Packing roles were immediately separated to create specialized, high-efficiency workstations and dedicated workflows.

  2. Physical Reorganization (5S): The dispatch area was reorganized to eliminate clutter, reduce operative movement, and implement Standard Work procedures for consistency.

  3. Standardization: New Key Performance Indicators (KPIs) and daily team huddles were established to lock in efficiency gains and foster a culture of continuous improvement.

Impact

The solution delivered rapid, quantified results, eliminating chronic labor expenses and maximizing operational capacity.

  • Productivity Boost: Achieved a increase in operative output

  • Cost Elimination: Delivered  in annual overtime reduction and eliminated the need to replace staff members (saving 2 FTEs), stabilizing the workforce.

Problem

The client, a high-volume manufacturing site, suffered from severe operational friction caused by an inefficient, reactive production planning process. This led to four major negative outcomes:

  • Financial Drain: Excessive overtime and high logistics costs due to inefficient stock handling.
  • Wasted Capacity: The site failed to utilize its full manufacturing potential, costing missed revenue opportunities.
  • Operational Bottlenecks: Manual data management and scheduling errors caused warehouse congestion and chronic delays.

Solution

We implemented a holistic Lean Digital Transformation focused on creating reliable, predictable operations.

  • Digital Twin Implementation: We engineered a Manufacturing Process Simulation (Digital Twin) to model the entire value stream, allowing the team to test optimization scenarios and eliminate potential bottlenecks before making physical changes.
  • Workflow Standardization: Deployed Lean methodologies across packing and production, establishing Standard Work routines and Visual Management to eliminate non-value-add activity.
  • Capacity Creation: Simplified the complex planning cycle, reducing a four-week forecast preparation task from one week to a single, efficient day.

Impact

The systematic overhaul provided immediate cost control and created substantial long-term capacity.

  • Financial Value Delivered: Generated an estimated 690k in annualised financial value through operational and capacity gains.
  • Productivity Increase: Achieved a 30% increase in production productivity, allowing the client to leverage previously wasted manufacturing potential for new orders.
  • Direct Cost Savings: Delivered over 120K in direct logistics savings within the first three months of implementation.
  • Risk Reduction: Provided the operational agility and data clarity necessary to support high-volume output without recurring congestion or overtime expenditure.

Trusted by Ireland’s Most Forward-Thinking Organisations

From small manufacturers to large multinationals to major hospitals, Li4 helps teams transform how they work -unlocking new levels of productivity, sustainability, and innovation through Lean Industry 4.0.

Contact Us

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Lean Industry 4.0, workLAB, IDA Business Park,
Waterford, Ireland. X91 DC96