Library — Industrial base
Below the first tier
Most organisations know their direct suppliers well. The risk that stops production usually sits two or three tiers further down, where nobody is looking.
01The problem
The dependency that stops production is rarely the one on the contract.
A finished product rests on a supplier network far deeper than any purchasing system records. A first-tier supplier depends on its own suppliers for castings, electronics, coatings and raw material, and those depend on others again. Somewhere in that web there is usually a single facility, a single qualified process or a single source of material that a large share of production quietly relies on.
From the top, that concentration is invisible. Each tier reports its own performance in its own terms, and the dependency surfaces only when it fails — by which point the lead time to qualify an alternative is measured in months.
The risk that halts a line is usually shared by products that were never meant to share anything.
02How it plays out
Two product lines at two different plants buy from two different first-tier suppliers. On paper, they share nothing.
An illustrative sequence, not a customer account.
The signal
A small coating specialist three tiers down starts delivering late — a day here, two days there. It shows up only in one first-tier supplier’s receiving data, and only as noise.
What it means
Because the network is held as structure, Theralon sees what no single purchasing view can: both first-tier suppliers send parts to the same coater, and so does a third that feeds a spare-parts programme. Trajectory Intelligence reads the slipping deliveries as a sustained drift rather than bad luck. Exposure consolidates three apparently separate risks into one concentration, weighted by the months it would take to qualify another coater.
What is recommended
Pull forward orders for the most exposed parts, open qualification of a second source for the highest-value line, and raise the issue with both first-tier suppliers now — with the evidence attached, so the conversation starts from facts rather than suspicion.
What follows
Purchasing acts on the first two. When the coater does go down for a fortnight, the lines it feeds are drawing on buffer stock rather than standing idle.
The failure was never the surprise. The surprise would have been learning, afterwards, how much of production had been resting on it.
On your supply base
We'd find the supplier nobody wrote down.
We map your suppliers below the first tier and show where two lines that share nothing on paper depend on one facility, weighted by what it would take to replace it.
- Shared dependencies found across the tiers
- Each weighted by the lead time to replace it
- Early signs of strain, before a part stops arriving
A screen from Terra, on synthetic data.
03Where Theralon applies
- 01
Mapping the tiers you can see
The supplier network built from purchasing, receipts, quality records and shipping data, so relationships below the first tier are recorded as structure rather than recalled from memory.
- 02
Finding shared dependencies
Where separate product lines or plants trace back to the same sub-supplier — and that exposure counted once, not several times.
- 03
Weighting by lead time
Each dependency weighed by how long an alternative would take to find and approve, not only by what is spent with it.
- 04
Early signs of strain
Delivery performance, quality escapes and lead-time drift watched for the slow decline that tends to come before a supplier failure.
- 05
What a failure would reach
The orders, lines and deliveries a sub-tier disruption would touch, and when each would feel it.
04What changes
Visibility ends at tier one
Structure recorded as deep as the data reaches
Exposure counted per contract
Exposure consolidated to its common cause
Supplier failure found on arrival
Supplier strain seen in its trend
05Under the hood
Because risk items attach to the entities that actually carry them, three apparently separate supplier risks that share one sub-tier facility are recognised as a single concentration. Every relationship keeps its source and its history, so the network can be reconstructed as it stood on any past date — which matters when the question is not what the network looks like now, but what it looked like when a decision was made.
Two questions
- Do you know which of your sub-tier suppliers more than one product line depends on?
- If one of them stopped for a month, could you see today what it would reach?
Theralon does both. See it on your supply base.
Show us where the operation breaks down. We build around your data, your systems and how you actually operate, at whatever size the operation is. Then compare it with what you run today.
There's no cost while we work with you, for the foreseeable future. You see what the software does on your own operation before it costs you anything.
When it has shown its value there, we agree terms with you, sized to what you run, and nothing becomes a contract until you agree to it.