M-EXOS Micro Story #005 – 3 Owners

The Supply System Breakdown

I have seen this pattern in many factories.

When something is delayed…the first question is:

👉 “What is purchase doing?”

👤 The Strategic Owner 🔵

Focuses on cost targets

Expects best pricing and efficiency

Defines policies like:

– 3 quotations

– approval cycles

– cost control

But often ignores lead-time realities

🔹 Owner 1: The Purchasing Function

Critical items identified by design.

Lead times known.

But internally:

Approvals pending ⏳

Budget discussion ongoing ⏳

Payment terms unclear ⏳

Material not ordered.

Delay begins here.

👤 The Watching Owner 🟢

Tracks project timelines

Asks for status updates

But measures mostly:

👉 delays

👉 cost

👉 delivery dates

Not the system constraints behind them

🔹 Owner 2: The Vendor

Vendor is ready to supply.

But needs: – advance payment– confirmed order– timeline clarity

Instead receives: – delayed decisions– unclear commitments

Result:

Production delayed at source

before it even begins.

👤 The Involved Owner 🟤

Steps in during crisis

Calls vendors directly

Pushes for urgent dispatch

But only when: 👉 delay has already happened

🔹 Owner 3: Maintenance / Production

Needs spare parts or materials urgently

Machine waiting

Team waiting

Work waiting

But purchase is still:

👉 coordinating

👉 negotiating

👉 following approvals

❓ So why does purchasing always feel under pressure?

⚠️ The Reality

Because purchasing is not system-supported

It is expected to manage:

✅ cost✅ timelines✅ quality

Without:

❌ clear ownership❌ aligned decisions❌ structured vendor systems

🔑 What’s Actually Missing?

👉 Vendor qualification system👉 Defined lead-time ownership👉 Payment discipline👉 Design–Purchase–Production alignment

✅ The M‑EXOS Shift

Execution improves when:

👉 Purchasing is treated as a core execution function👉 Vendors are part of the system, not external dependency👉 Procurement decisions balance time, cost, and reliability

If purchasing is always firefighting…the system is not designed for execution.

Don’t blame purchasing.

Design the supply system.