From Discovery to Perfection: Using Process Mining to Supercharge Lean Six Sigma at ARROWHEAD Consulting 

 

There’s a silent gap in most organisations—between how people think work gets done, and how it happens.You’ve mapped out a streamlined order-to-delivery process. On paper, it flows like water. However, in reality, approvals stall, rework sneaks in, emails get missed, and delays accumulate. People don’t always follow SOPs, systems don’t talk to each other, and data gets stuck in silos.

This is where process mining comes in—a modern, data-driven approach to uncovering the truth about your business processes.

But process mining alone won’t fix your problems.

That’s where Lean Six Sigma comes in. Once you discover the hidden bottlenecks, you need a structured, proven method to fix them—and fix them for good.

At ARROWHEAD Consulting, a premier Six Sigma company in Mumbai and among the top Lean consultants in India, this is the new frontier of operational excellence: combining the diagnostic power of process mining with the corrective discipline of Lean Six Sigma.

This blog will demonstrate how ARROWHEAD Consulting is helping companies transform their operations by combining these two powerful approaches.

Table of Contents 

• What is Process Mining?

• Why Process Mining is a Game-Changer

• What Process Mining Can’t Do Alone

• Enter Lean Six Sigma: The Discipline Behind the Diagnosis

• How ARROWHEAD Consulting Combines the Two

• Using Process Mining in Each Stage of DMAIC

• Real-World Examples: Where This Works

• Common Myths About Process Mining and LSS

• Why ARROWHEAD Consulting is Your Ideal Partner

• Final Thoughts: Perfection Begins with Discovery

What is Process Mining? 

Process mining is like an X-ray for your business operations.

It uses log data from your IT systems (like ERP, CRM, ticketing tools, and manufacturing execution systems) to reconstruct and visualise how your processes flow.

Think of it as digital process mapping—not based on guesswork or observation, but built from the real trails of events that systems record.

You don’t need to ask, “How does our purchase order process work?” 

You see it—every path, every delay, every detour.

There are three main types of process mining:

• Discovery: Reconstruct actual process maps from data.

• Conformance: Compare real-life processes with designed workflows/SOPs.

• Enhancement: Use data insights to optimise workflows and improve performance.

Process mining doesn’t just help you see; it enables you to understand where your processes are breaking down.

Why Process Mining is a Game-Changer 

Here’s why process mining is such a big deal:

• Data doesn’t lie: It reveals the truth, free from bias or assumption.

• Speed: You can analyse months of transactions in minutes.

• Clarity: It visualises process variations, bottlenecks, and loops.

• Scale: Works across large organisations and complex workflows.

For manufacturers, process mining can pinpoint where machine downtime occurs most frequently. For finance teams, it can expose delays in invoice approvals. For HR, it can demonstrate how onboarding varies across different regions. For Retail, it can help ensure accurate inventory levels across multiple geographies and balancing in-store or online traffic with adequate manpower. 

But process mining only tells you what’s happening—not how to fix it.

That’s where Lean Six Sigma comes in.

What Process Mining Can’t Do Alone 

While process mining is powerful, it’s not a silver bullet.

It won’t tell you:

• Why a process is broken.

• How to design a better one.

• Who should be involved in improvement?

• Which tools will sustain the improvement?

It can surface 100 problems—but without a framework, you risk solving the wrong one, or worse, making it more complicated.

That’s why organisations turn to Lean Six Sigma, and why ARROWHEAD Consulting brings the two together in perfect sync.

Enter Lean Six Sigma: The Discipline Behind the Diagnosis

Lean Six Sigma (LSS) is a methodology designed to eliminate waste, reduce variation, and continuously improve processes.

Lean focuses on speed and eliminating non-value-adding activities.

Six Sigma focuses on consistency, reducing defects, and achieving near-perfect performance.

Together, they offer:

• DMAIC: Define, Measure, Analyse, Improve, Control

• 7QC Tools: Root cause analysis, control charts, histograms, etc.

• Kaizen and Value Stream Mapping

• Structured project charters and team roles (Belts)

While process mining provides visibility, Lean Six Sigma includes action.

As one of the most respected Lean consultants in India, ARROWHEAD Consulting specialises in aligning LSS methods to organisational needs—and now uses process mining to supercharge that alignment.

How ARROWHEAD Consulting Combines the Two 

At ARROWHEAD Consulting, we don’t treat process mining and Lean Six Sigma as separate. We see them as two sides of the same coin.

Here’s how we integrate them:

• Start with process mining to discover the truth.

• Use LSS tools to identify root causes and eliminate waste.

• Re-validate results with process mining dashboards.

• Empower teams to sustain gains using AI-enhanced control methods.

This isn’t theoretical. ARROWHEAD Consulting trains teams, facilitates workshops, and supports implementation on-site and remotely across India.

The result? Faster improvements. Deeper insights. More sustainable results.

Using Process Mining in Each Stage of DMAIC 

Here’s how ARROWHEAD Consulting uses process mining at every stage of the Lean Six Sigma DMAIC cycle:

DEFINE

• Process mining visualises current-state maps.

• Helps teams scope projects with real data, not assumptions.

• Identifies high-impact areas (e.g., steps with the most rework or delay).

MEASURE

• Logs provide real-time cycle times, wait times, throughput, and handoff frequency.

• Enables automated value stream maps and benchmarking.

ANALYZE

• Discover root causes of deviations (e.g., manual steps, exceptions, long reworks).

• Detect process loops and non-conforming paths.

IMPROVE

• Design changes (e.g., workflow adjustments, approval reduction)

• Validate pilot results by re-running process mining on new data.

CONTROL

• Monitor process behaviour over time.

• Get alerts when old habits or deviations creep back in.

With this method, ARROWHEAD Consulting turns improvement into an intelligent, continuous cycle—not just a one-time fix.

Real-World Examples: Where This Works 

Let’s bring it to life with a few anonymised case scenarios:

Manufacturing: Assembly Line Defect Detection

A plant used process mining to discover repeated rework steps in a final assembly. ARROWHEAD Consulting deployed Lean root cause analysis and simplified a tool calibration step—cutting defects by 60% in two weeks.

Logistics: Freight Process Variation

A large logistics firm used process mining to track order dispatch. It revealed six distinct variants of a single core process. Using LSS principles, ARROWHEAD Consulting redesigned the workflow—improving on-time delivery by 28%.

Finance: Invoice Approval Delays

A shared services centre used process mining to identify long approval cycles. ARROWHEAD Consulting applied Lean value stream mapping and policy changes to eliminate two approval layers, cutting cycle time by 50%.

Common Myths About Process Mining and LSS 

Let’s address a few misconceptions:

“Process mining replaces Six Sigma.”

Not at all. It enhances it. It automates data collection and brings visibility, but Six Sigma provides the structure and methodology to act.

“It’s only for large enterprises.”

Many mid-sized businesses in India are using process mining—predominantly when guided by ARROWHEAD Consulting.

“We already know our processes.”

What you think is happening is rarely what’s actually happening. That’s why data-backed visibility matters.

Why ARROWHEAD Consulting is Your Ideal Partner 

Here’s why ARROWHEAD Consulting stands out:

Deep Expertise in Lean Six Sigma

With decades of experience, ARROWHEAD is among the most trusted Lean consultants in India and a proven Six Sigma company in Mumbai.

Digital + Human Synergy

They bring together both digital tools (process mining, AI dashboards) and people development (Kaizen events, LSS training).

Industry Breadth

From auto and pharma to retail, services, and logistics, ARROWHEAD Consulting has helped companies across domains.

Hands-On Support

They don’t just suggest—they walk the Gemba, train your teams, and ensure sustainability.

Customization

No copy-paste solutions. Every engagement is customised to your systems, maturity, and challenges.

Final Thoughts: Perfection Begins with Discovery 

You can’t improve what you don’t understand.

That’s why process mining is such a breakthrough. But visibility without action is wasted potential. That’s where Lean Six Sigma comes in—providing a framework to fix problems and elevate performance sustainably.

ARROWHEAD Consulting brings both to the table.

So if you’re ready to:

• Uncover how your processes work.

• Find and fix the hidden inefficiencies.

• Blend technology with proven process discipline.

• Partner with the most experienced Lean consultants in India

• Work with a cutting-edge Six Sigma company in Mumbai.

Then ARROWHEAD Consulting is ready to lead your journey from discovery to perfection.

Take the First Step Today 

Whether you’re exploring process mining or ready for a complete digital Lean transformation, let’s talk. 

Visit ARROWHEAD Consulting to schedule a discovery call.

Because smart improvement begins with seeing clearly—and acting wisely.