SYNTHETIC DEMO — fictional construction group. All companies, sites, subcontracting links, cases and figures are invented. No real tenant data.

Meridian Bouw Group (Synthetic Pilot — fictional)

Three fictional sites, 300 direct workers, 40 fictional suppliers and subcontractors.

Suppliers
40
Need human review
2
Grouped worker signals
11
Cases
4

1. Supplier screening (explainable, with uncertainty)

Missing data widens the score range; the cautious end is shown, so gaps never lower risk. Indicators are not findings.

SupplierTierCountryScore (range)UncertaintyTop factorReview
Formwork Co. 01 (fictional)1Netherlands29 (29–29)lowSector exploitation intensity 21/25—
Rebar Co. 02 (fictional)1Netherlands29 (29–29)lowSector exploitation intensity 21/25—
Scaffolding Co. 03 (fictional)1Portugal21 (21–21)lowSector exploitation intensity 14/25—
Facade Co. 04 (fictional)1Germany47 (29–47)highOperating model 23/23Human review
Electrical Co. 05 (fictional)1Turkey49 (42–49)mediumOperating model 23/23—
Plumbing Co. 06 (fictional)1Turkey54 (42–54)mediumSector exploitation intensity 23/25—
Labour agency Co. 07 (fictional)1Nepal43 (32–43)mediumOperating model 20/23—
Haulage Co. 08 (fictional)1Romania56 (49–56)mediumSector exploitation intensity 21/25—
Steel supply Co. 09 (fictional)1Ukraine52 (41–52)mediumCountry prevalence 23/35—
Cleaning Co. 10 (fictional)1Nepal37 (37–37)lowSector exploitation intensity 23/25—
Aggregate supply Co. 11 (fictional)1Romania41 (41–41)lowSector exploitation intensity 23/25—
Drywall Co. 12 (fictional)1Bulgaria38 (38–38)lowSector exploitation intensity 23/25—
Roofing Co. 13 (fictional)1Turkey36 (36–36)lowSector exploitation intensity 21/25—
Security Co. 14 (fictional)1Nepal30 (30–30)lowSector exploitation intensity 21/25—
Formwork Co. 15 (fictional)1Poland56 (56–56)lowCountry prevalence 15/35—
Rebar Co. 16 (fictional)1Portugal26 (26–26)lowSector exploitation intensity 21/25—
Scaffolding Co. 17 (fictional)2Germany29 (29–29)lowSector exploitation intensity 21/25—
Facade Co. 18 (fictional)2Germany37 (37–37)lowSector exploitation intensity 17/25—
Electrical Co. 19 (fictional)2Germany42 (42–42)lowSector exploitation intensity 23/25—
Plumbing Co. 20 (fictional)2India46 (46–46)lowCountry prevalence 18/35—
Labour agency Co. 21 (fictional)2Turkey43 (36–43)mediumSector exploitation intensity 21/25—
Haulage Co. 22 (fictional)2Nepal42 (30–42)mediumSector exploitation intensity 21/25Human review
Steel supply Co. 23 (fictional)2Bulgaria49 (49–49)lowOperating model 20/23—
Cleaning Co. 24 (fictional)2Turkey56 (49–56)mediumSector exploitation intensity 23/25—
Aggregate supply Co. 25 (fictional)2Romania56 (49–56)mediumSector exploitation intensity 21/25—
Drywall Co. 26 (fictional)2Ukraine39 (39–39)lowCountry prevalence 23/35—
Roofing Co. 27 (fictional)2Bulgaria47 (47–47)lowSector exploitation intensity 21/25—
Security Co. 28 (fictional)2Poland50 (50–50)lowSector exploitation intensity 21/25—
Formwork Co. 29 (fictional)2Germany40 (40–40)lowSector exploitation intensity 21/25—
Rebar Co. 30 (fictional)2Germany30 (30–30)lowSector exploitation intensity 23/25—
Scaffolding Co. 31 (fictional)2Netherlands36 (29–36)mediumSector exploitation intensity 21/25—
Facade Co. 32 (fictional)2Nepal36 (36–36)lowSector exploitation intensity 14/25—
Electrical Co. 33 (fictional)2Netherlands46 (46–46)lowSector exploitation intensity 23/25—
Plumbing Co. 34 (fictional)2Portugal26 (26–26)lowSector exploitation intensity 21/25—
Labour agency Co. 35 (fictional)2Germany47 (40–47)mediumOperating model 23/23—
Haulage Co. 36 (fictional)2Portugal21 (21–21)lowSector exploitation intensity 14/25—
Steel supply Co. 37 (fictional)2Nepal30 (30–30)lowSector exploitation intensity 21/25—
Cleaning Co. 38 (fictional)2Poland56 (56–56)lowCountry prevalence 15/35—
Aggregate supply Co. 39 (fictional)2Turkey33 (33–33)lowSector exploitation intensity 17/25—
Drywall Co. 40 (fictional)2Netherlands29 (29–29)lowSector exploitation intensity 21/25—

2. Subcontracting graph (synthetic fixture)

Every link below is invented demo data. Libera does not infer real-world relationships; a real graph needs relationships you record.

  • Formwork Co. 01 (fictional) → subcontracts to → Scaffolding Co. 17 (fictional)
  • Rebar Co. 02 (fictional) → subcontracts to → Facade Co. 18 (fictional)
  • Scaffolding Co. 03 (fictional) → subcontracts to → Electrical Co. 19 (fictional)
  • Facade Co. 04 (fictional) → subcontracts to → Plumbing Co. 20 (fictional)
  • Electrical Co. 05 (fictional) → supplies labour to → Labour agency Co. 21 (fictional)
  • Plumbing Co. 06 (fictional) → subcontracts to → Haulage Co. 22 (fictional)
  • Labour agency Co. 07 (fictional) → subcontracts to → Steel supply Co. 23 (fictional)
  • Haulage Co. 08 (fictional) → subcontracts to → Cleaning Co. 24 (fictional)
  • Steel supply Co. 09 (fictional) → subcontracts to → Aggregate supply Co. 25 (fictional)
  • Cleaning Co. 10 (fictional) → subcontracts to → Drywall Co. 26 (fictional)
  • Aggregate supply Co. 11 (fictional) → subcontracts to → Roofing Co. 27 (fictional)
  • Drywall Co. 12 (fictional) → subcontracts to → Security Co. 28 (fictional)
  • Roofing Co. 13 (fictional) → subcontracts to → Formwork Co. 29 (fictional)
  • Security Co. 14 (fictional) → subcontracts to → Rebar Co. 30 (fictional)
  • Formwork Co. 15 (fictional) → subcontracts to → Scaffolding Co. 31 (fictional)
  • Rebar Co. 16 (fictional) → subcontracts to → Facade Co. 32 (fictional)
  • Formwork Co. 01 (fictional) → subcontracts to → Electrical Co. 33 (fictional)
  • Rebar Co. 02 (fictional) → subcontracts to → Plumbing Co. 34 (fictional)
  • Scaffolding Co. 03 (fictional) → supplies labour to → Labour agency Co. 35 (fictional)
  • Facade Co. 04 (fictional) → subcontracts to → Haulage Co. 36 (fictional)
  • Electrical Co. 05 (fictional) → subcontracts to → Steel supply Co. 37 (fictional)
  • Plumbing Co. 06 (fictional) → subcontracts to → Cleaning Co. 38 (fictional)
  • Labour agency Co. 07 (fictional) → subcontracts to → Aggregate supply Co. 39 (fictional)
  • Haulage Co. 08 (fictional) → subcontracts to → Drywall Co. 40 (fictional)

3. Cases: triage, remediation, provenance

SYN-CON-001 · Recruitment fees reported via labour agencyHigh · Monitoring

Triage: Priority review; no contact with site management while retaliation risk open.

Actions: Fee reimbursement plan (verified); Direct-hire transition for affected roles (completed)

Computing provenance…

SYN-CON-002 · Passport retention indicator at scaffolding subcontractorHigh · Remediation

Triage: Escalated to sensitive reviewer; worker safety guidance shared via receipt channel only.

Actions: Return of identity documents (in_progress)

Computing provenance…

SYN-CON-003 · Excessive overtime signal (single report)Low · Open

Triage: Single signal — monitor; insufficient to conclude anything.

Actions: none yet

Computing provenance…

SYN-CON-004 · Unverified accommodation conditionsMedium · Remediation

Triage: Request accommodation inspection; screening data incomplete.

Actions: Independent accommodation inspection (completed)

Computing provenance…

Tamper-evident, not tamper-proof: SHA-256 hash chain over stored events. It is not a qualified electronic timestamp, signature or legal certification of evidence.

4. Remediation: activity vs verified outcome

Actions completed (activity)
3 of 4
Actions verified
1
Cases verified effective by independent reviewer
0
  • Sign-off rejected on cs-case-4: Reviewer is also an action owner (not independent)

5. Worker safety & escalation (human-run)

  • Libera is not an emergency service. Anyone in immediate danger should call 112 (EU) or local emergency services.
  • Reports with threats, violence, document retention, movement restriction or a child concern are flagged by the database for priority human review.
  • Only designated Sensitive Reviewers open the narrative; every opening is audit-logged.
  • The reviewer decides on escalation and records the reason. No automatic contact with employers, suppliers or authorities.
  • Never ask a worker for proof, photos or confrontation. Follow up only through the receipt-code channel.
  • Do not share site-identifying details with site management while retaliation risk is open.
  • External referral only to a resource the organisation itself has verified and recorded; no Libera partnership is implied.

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