> > > > > > >
Industrial growth audit · Plastics industry
Plastics industry

We detect where your company is leaking growth.

We audit the 9 phases of the commercial engine of B2B technical plastics manufacturers using the ARENA 414 methodology. In 15 minutes, receive a preliminary diagnosis and a first signal on your main growth leak.

Preliminary diagnosis at no cost → Industrial growth audit
15 questions Result in 15 minutes No cost
379
Manufacturers audited
12
Industrial sectors
9
Phases of the commercial engine
20
Detectable archetypes
The ARENA 414 model

Your commercial engine has three zones.
Growth leaks in one of them.

Industrial growth does not leak at random. ARENA 414 orders it across 9 phases and 3 zones: before, during and after conversion. BARRO audits all 9 to locate where the growth leaks are — in technical plastics, with the OEM process engineer.

BEFORE ZONE · 4 phases

Build judgement with the OEM engineer.

F1. From ghost to visible
F2. When the pain stings
F3. Owner of the category
F4. When the project calls

Exist on the process engineer's radar before the RFP. Put a name to the technical problem (recycled content, monomaterial, SUP/PPWR). Be a serious default option. Enter the shortlist before the competitor.

44%
of the impact
on the Score
CONVERSION ZONE · 1 phase

Close a healthy and executable yes.

F5. The battle of the yes

The moment when what was built before is confirmed or lost. If the yes is poorly closed (impossible LTA, unrecovered NRE, sub-profitable cycle), everything that follows gets complicated.

14%
of the impact
on the Score
AFTER ZONE · 4 phases

Capture range and mould transfer.

F6. The moment of truth
F7. From option to habit
F8. The expansion machine
F9. Evangelisation

Dimensional and mechanical tests without incidents. First reference as complete range. Mould transfer as leverage. Customer engineer who validates the next platform.

42%
of the impact
on the Score

A model in three layers of depth.

First, a no-cost preliminary diagnosis identifies the main leak signal in 15 minutes. Then, a 7-week Full ARENA Audit contrasts the diagnosis with management interviews, internal documentation, operational evidence and specialist auditors. Finally, the continuous audit turns the analysis into monthly governance: own platform, recurring opinion, dedicated auditor and growth plans.

Level 1 · First Reading
Score ARENA Express
15 minutes · Preliminary Diagnosis
  • Main growth leak signal identified
  • 15 questions calibrated by sector and revenue band
  • No integrations or prior documentation
  • Preliminary ARENA Score 0–100
  • Indicative structural archetype
Preliminary reading at no cost →
Level 2 · Growth Audit
ARENA 414 Audit
7 weeks · Specialist audit team
  • Three leaks validated with figures and closing plan
  • Full review of all 9 ARENA 414 phases
  • Interviews with management, sales, marketing and operations
  • External voices: clients, former clients and lost opportunities
  • Cross-referenced with CRM, GA4 and key internal sources
  • ARENA Score validated and signed by the audit team
  • Comparison against 379-manufacturer benchmark
  • Main restriction confirmed with documented evidence
  • 6-month roadmap with owners and timelines
Request a meeting →
Level 3 · Continuous Governance
Growth Governance

A monthly system to govern growth with the BARRO audit team working permanently alongside management and internal teams. Each month the Score is updated, a signed opinion is issued and active leaks, real progress, setbacks and pending decisions are reviewed.

The work converts each leak into an execution agenda: what needs correcting, who must do it, with what priority, what capability is missing and what evidence will demonstrate the gap is closing. When the company needs external support, BARRO activates, coordinates and supervises specialist partners to ensure the solution is executed with rigour.

The BARRO HUB platform supports the monitoring with monthly Score, sector benchmark, Client Voice, What If scenarios and a live roadmap. It is not a one-off recommendation or a recurring report: it is a governance cadence to measure, correct and accelerate growth every month.

Learn about CONTINUOUS GOVERNANCE →

How the Score ARENA Express works.

A first reading to orient growth priorities. In under 15 minutes, ARENA 414 calibrates responses by sector and revenue band to identify a first leak signal — no integrations, no meetings, no commitment.

01

Access the online questionnaire

No prior registration. Enter the company, select sector and revenue band, and start the 15 questions.

02

Responses calibrated by sector

Each answer feeds the ARENA 414 engine, calibrated by sector and revenue band. The system applies the same analytical framework as the Full Audit, in preliminary form.

03

Analysis and leak detection

The engine processes the answers against the ARENA model and generates scores per phase. It identifies the main leak, the structural archetype and the maturity level of the growth system.

04

Result in under 15 minutes

You receive your ARENA Score, the detected archetype and the main leak with a permanent URL. If it makes sense to continue, we propose the signed Full Audit with the 3 leaks and closing plan.

The ARENA 414 system.

ARENA 414 is BARRO's proprietary framework for auditing and governing industrial growth. It structures the commercial engine of B2B manufacturers across 9 phases in 3 zones, under a 4-1-4 logic: four phases before conversion, one conversion phase and four subsequent phases. It evaluates 45 sub-dimensions, identifies 20 leak archetypes and connects the diagnosis with over 700 prescriptive actions, calibrated against 379 manufacturers in 12 sectors. Each phase has its own scoring, sector threshold and specific battery of actions — in technical plastics, calibrated to OEM cycle and mould transfer.

4-1-4
Structure of the model
45
Sub-dimensions evaluated
700+
Prescriptive actions
7
Interviews in full audit
Audited cases

Three CEOs who went from operating blind to operating with a monthly opinion.

Case 01 · Anonymised

Recovered share in technical plastics after detecting late entry into the OEM buyer's shortlist.

Inclusion in technical-plastics RFPs+29%
Average closing discount−17%
Accounts with extended range+31%
Timeframe22 months
Case 02 · Anonymised

Reduced unrecovered pre-sales hours and lifted the close rate with realistic LTAs in monomaterial packaging.

Close rate+21%
Unrecovered pre-sales hours−26%
NRE recovered within 24 months+18%
Timeframe15 months
Case 03 · Anonymised

Captured range within existing accounts by leveraging two inbound mold transfers.

Accounts with a second reference+36%
Churn in top-20 accounts−24%
Cross-sell across lines (injection/extrusion)+27%
Timeframe19 months
For whom

Industry only.

BARRO is designed for B2B industrial manufacturers between 5 and 80 million euros. Only companies where growth depends on technical sales, industrial cycles and productive capacity.

01Automation and roboticsScope creep in integration projects: margin can drift from 47% initial to 18% final. 02Electrical material and constructionThe buyer often reaches the first meeting with much of the decision already made. 03Logistics and transportThe handoff between sales and operations often becomes the bottleneck blocking repeat business. 04Public works and miningThe tender is the finish line, not the start: the opportunity may be decided during engineering. 05HVAC and climate controlAftermarket often emerges as a second business: a margin engine many manufacturers fail to capture. 06Metal industryBids can be lost before price even comes up. Win rate often drops to ~20% without prior diagnosis.
07Plastic industrySilent churn: deterioration can accumulate for months before showing up in the report.
08PackagingMediocre technical content can weigh more than publishing nothing. Authority is often decided on the manufacturer's website. 09AgroindustrySmall retention points can be worth far more than large acquisition campaigns. The leak appears in repeat business, not new sales. 10Automotive and aviation componentsExtensive buying committee: the internal sponsor may decide before the technical evaluator. 11Windows and enclosuresA poor delivery can cost the next contract. After-sales acts as the new pre-sales. 12Food industryClosing discounts can cost several times more in EBIT than negotiating a non-price term.

Why BARRO and not a consultancy, an agency or a dashboard.

Consultancies leave with the PowerPoint.

They run a one-off project, present to the board, get paid and disappear. Two years later the problem is still there with no verification of whether the recommendations were executed.

Agencies optimise levers. Not the whole system.

They optimise digital campaigns, set up a CRM, build a new site. In technical plastics, no one audits from outside the editorial presence with the process engineer, the RFP entry, or mould transfer management inside the account.

Dashboards give data without diagnosis.

Knowing the data is not knowing what to do with it. BARRO signs a monthly opinion with human interpretation by a senior auditor, not just another radar with metrics without reading.

What is worth clarifying before moving forward

How do we position against pressure for biopolymers and recycled content without cannibalising virgin polymer margin?
Phase 3 (category authority) explains a large share of the problem. Pressure for recycled content and monomaterial is not won defensively: it is won by becoming the editorial reference the OEM buyer's process engineer turns to when justifying the transition internally. The signed report identifies whether the brand has verifiable technical content on recycled pellets, biopolymer or circular compounding, or whether the sustainability narrative remains generic. Each editorial-leak archetype carries a distinct action set.
How do SUP, PPWR and the rest of European plastic packaging regulation affect the commercial engine?
Less as a threat, more as a reordering of the buyer's shortlist. SUP/PPWR regulation is accelerating the shift toward monomaterial, mandatory minimum recycled content and design for recyclability. Phase 4 (entry into the RFP) shifts: the OEM buyer puts on the shortlist only those who can prove polymer traceability and recycled-content certification. The audit assesses whether the commercial team arrives with that evidence prepared or scrambles to react once already outside the tender.
How is polymer-pricing dependence measured, and how is an aggressive LTA renegotiated?
Three combined metrics: percentage of revenue under LTA with an effective revision clause, average lag in pellet-price pass-through to the customer, and margin per reference adjusted to the real polymer cost of the quarter. Phase 5 (closing) evaluates whether the commercial team has the negotiation frameworks to defend margin when the polymer moves, or is accepting LTAs the process engineer celebrates and the plant cannot execute. The difference shows up in margin, not in volume.
How is the OEM project cycle audited, from tooling and NRE through to end-customer validation?
The OEM project cycle crosses several phases: F4 (entry into the RFP with unrecovered NRE), F5 (closing with LTA and tooling terms), F6 (production launch with dimensional and mechanical testing), F7 (stabilisation in production with the end customer's engineer as ally or as bottleneck). The audit isolates which phase the leak occurs in: often it is not where the CEO believes. End-customer validation, especially in aerospace, defence, medical or automotive, is usually the invisible bottleneck.
How is mold transfer managed as an account lever and not as an exit risk?
Mold transfer is the account's moment of greatest truth: either it becomes the lever to capture more range, or it bleeds as a slow loss of cavities. Phase 8 (expansion) evaluates whether the company has an active protocol to convert each inbound mold transfer into new range within the account and each outbound mold transfer into a documented lesson. The audit reviews how many mold transfers occurred over the past 18 months, in which direction, and what percentage ended in account expansion versus what percentage in loss.
What real weight do ISO 9001, ISO 14001, IATF 16949 and other certifications carry in the commercial engine?
Certifications are a necessary entry condition, not a differentiation factor. ISO 9001/14001/IATF 16949 open the RFP but do not close it. The audit evaluates whether the company is selling certifications as the main argument (a symptom of weak F3) or using them as a base on which to build real technical authority in technical plastics, compounding or regulated applications. When compliance is mistaken for differentiation, the OEM buyer reads it as absence of judgement.
How is confidentiality handled relative to other audited processors in the same sub-segment?
A confidentiality agreement is signed before the first interview. Information is never shared with third parties, not even anonymised, except aggregated statistically for the sector benchmark (always with sample sizes large enough that no company is identifiable). Raw data does not leave your account on the BARRO platform. A single auditor never audits two processors competing directly in the same sub-segment at the same time (technical injection moulding, blow moulding, profile extrusion, thermoforming, compounding, masterbatch).
Start with your Score Express

Fifteen questions. Fifteen minutes.
No cost.
And you will have your main leak detected.

It is the fastest and most honest way to know where your commercial engine is leaking growth. If afterwards the full audit with the 3 leaks and closing plan makes sense, we talk. If not, you keep a useful Score.

Preliminary diagnosis at no cost. Industrial growth audit
© 2026 BARRO Audit INT