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HERVE HERNU
HERVE HERNU is a company registered under SIREN number 448285809, with its registered office in VERMELLES. Its main activity falls under the sector: Specialised construction activities.
Sources: INSEE Sirene.
Identity
- Legal form
- Sole trader
- Activity
- Installation works of thermic and air conditioning equipment (43.22B)
- Sector
- Specialised construction activities
- Headcount
- 1 to 2 employees
- Created
- 12 May 2003
- Establishments
- 1
Directors
- HERVE HERNU 56 years old, 01/1970 Entrepreneur individuel
Establishments
Financial strength
Financial score
Cannot be computed, not enough data
Confidence: low
formula fin-1.0
Legal score
100 / 100 A
Confidence: high
- No insolvency proceedings
- 40.0 out of 40
- Currently trading
- 20.0 out of 20
- Age (23.4 years)
- 20.0 out of 20
- Accounts filed recently
- data missing, component not taken into account
formula leg-1.0
These scores are computed by us from public data, using a published formula. They are not advice, not a guarantee, not a credit decision, and they do not replace a review of the accounts. See how it is calculated
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Collective agreements
Agreements declared by the employer in its payroll filings.
-
Convention collective nationale des ouvriers employés par les entreprises du bâtiment visées par le décret du 1er mars 1962 (c'est-à-dire occupant jusqu'à 10 salariés) du 8 octobre 1990.
IDCC 1596 · in force, extended · 1 establishment · declared in July 2026
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Convention collective nationale des employés, techniciens et agents de maîtrise du bâtiment du 12 juillet 2006
IDCC 2609 · in force, extended · 1 establishment · declared in July 2026
Labels and certifications
Recognised environmental guarantor (RGE)
-
Remplacement de chaudière gaz/fuel en logement individuel (5211D107)
issued by qualibat · valid until 20 May 2027
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Remplacement de chaudière gaz/fuel en logement individuel (5211D101)
issued by qualibat · valid until 20 May 2027
Change history
- officer_appointed (empty) → Entrepreneur individuel 9 Oct 2026