ISOCAB CONSTRUCT

Active

SIREN 843763228 VAT number FR06843763228

Business purpose.

Montage et installation des produits et matériaux préfabriqués destinés pour le secteur de bâtiment et frigorifique, et toutes opérations industrielles et commerciales se rapportant au montage de produits d'isolation, mais également achat et vente, import et export de ces produits.

Identity

Legal form: SAS, simplified joint-stock company
Activity: Insulation work activities (43.29A)
Sector: Specialised construction activities
Headcount: 10 to 19 employees
Created: 6 Nov 2018
Share capital: 100,000.00 EUR
Registered with the trade register: 12 Nov 2018
Financial year end: 31/12
Establishments: 2

Directors

HENDRIK ENGELTJES 46 years old, 10/1980 Directeur general
AEQUITAS AUDIT -SOCIETE DE COMMISSARIAT AUX COMPTES Commissaire aux comptes titulaire
PIERRE JEAN-CLAUDE CASTELEIN 33 years old, 09/1993 President de SAS
PIERRE CASTELEIN 33 years old, 09/1993 President de SAS

Related companies

Companies run by the same people. Statutory auditors and liquidators are excluded: they serve in dozens of unrelated companies, and including them would draw groups that do not exist.

ISOCAB CONSTRUCT CLEANROOM via PIERRE JEAN-CLAUDE CASTELEIN

Other companies at the same address

One other company head office is registered at this address.

ISOCAB CONSTRUCT CLEANROOM

Establishments

84376322800023 registered office 59114 STEENVOORDE
84376322800015 59114 STEENVOORDE

Financial strength

Financial score

46 / 100 D

Confidence: high · computed on the financial year ended 31 Dec 2025

Equity to assets (18.3 %): 8.8 out of 30
EBITDA margin (7.6 %): 13.3 out of 25
Liquidity (160.7 %): 6.7 out of 20
Debt (0.0 %): 15.0 out of 15
Revenue trend (-1.4 %): 2.3 out of 10

formula fin-1.0

Legal score

96 / 100 A

Confidence: high

No insolvency proceedings: 40.0 out of 40
Currently trading: 20.0 out of 20
Age (8.0 years): 16.0 out of 20
Accounts filed recently: 20.0 out of 20

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

Revenue and earnings

Detailed accounts for this company are not reproduced here, but its main aggregates are public.

Revenue Net income

Financial year	Revenue	Change	EBITDA	Net income
31 Dec 2025	14,143,537 €	-1.4 %	1,074,017 €	785,445 €
31 Dec 2024	14,346,660 €	-11.7 %	-329,284 €	-381,400 €
31 Dec 2023	16,239,520 €	+19.3 %	709,852 €	508,616 €
30 Sep 2022	13,612,654 €	-41.0 %	298,810 €	232,393 €
30 Sep 2021	23,053,882 €	+251.3 %	1,646,719 €	1,158,145 €
30 Jun 2020	6,562,094 €	+311.6 %	320,158 €	218,964 €
30 Jun 2019	1,594,315 €	first year on record	-772 €	-5,958 €

Aggregates published by the French Directorate General for Enterprise, computed from accounts filed with the commercial court.

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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 non visées par le décret du 1er mars 1962 (c'est-à-dire occupant plus de 10 salariés) du 8 octobre 1990. Etendue par arrêté du 8 février 1991 JORF 12 février 1991.

IDCC 1597 · in force, extended · 1 establishment · declared in July 2026
Convention collective nationale des cadres du bâtiment du 1er juin 2004

IDCC 2420 · in force, not extended · 1 establishment · declared in July 2026
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

Legal notices

Filing of accounts 16 Aug 2026

Court :

Greffe du Tribunal de Commerce de dunkerque

Type of filing :

Comptes annuels et rapports

Closing date :

31/12/2025

BODACC C n 20260155, annonce n 4454 · Proof of publication (PDF)
Filing of accounts 30 Oct 2025

Court :

Greffe du Tribunal de Commerce de dunkerque

Type of filing :

Comptes annuels et rapports

Closing date :

31/12/2024

BODACC C n 20250209, annonce n 4685 · Proof of publication (PDF)
Filing of accounts 19 Dec 2024

Court :

Greffe du Tribunal de Commerce de dunkerque

Type of filing :

Comptes annuels et rapports

Closing date :

31/12/2023

BODACC C n 20240245, annonce n 5006 · Proof of publication (PDF)
Amendment 21 Sep 2023

Court :

Greffe du Tribunal de Commerce de Dunkerque

Amendment :

Modification de l'administration.

BODACC B n 20230182, annonce n 2073 · Proof of publication (PDF)
Filing of accounts 29 Jun 2023

Court :

Greffe du Tribunal de Commerce de dunkerque

Type of filing :

Comptes annuels et rapports

Closing date :

30/09/2022

BODACC C n 20230124, annonce n 3553 · Proof of publication (PDF)
Filing of accounts 29 Jun 2023

Court :

Greffe du Tribunal de Commerce de dunkerque

Type of filing :

Comptes annuels et rapports

Closing date :

30/09/2021

BODACC C n 20230124, annonce n 3552 · Proof of publication (PDF)
Amendment 9 Mar 2023

Court :

Greffe du Tribunal de Commerce de Dunkerque

Amendment :

Modification de l'administration. Nouveau siège.

BODACC B n 20230048, annonce n 2141 · Proof of publication (PDF)
Filing of accounts 22 Jul 2021

Court :

GREFFE DU TRIBUNAL DE COMMERCE DE DUNKERQUE

Type of filing :

Comptes annuels et rapports

Closing date :

30/06/2020

BODACC C n 20210141, annonce n 6971 · Proof of publication (PDF)
Filing of accounts 5 Jan 2021

Court :

GREFFE DU TRIBUNAL DE COMMERCE DE DUNKERQUE

Type of filing :

Comptes annuels et rapports

Closing date :

30/06/2019

BODACC C n 20210002, annonce n 4469 · Proof of publication (PDF)

Public contracts won

3 current contracts

Commune de Beine Nauroy (Mairie) 92,681 € · 6 Jul 2022

CONSTRUCTION D’UN CPI ET DE L’ATELIER MUNICIPAL
Communauté de Communes des Portes du Luxembourg 286,425 € · 5 Nov 2021

CONSTRUCTION DE DEUX CELLULES ARTISANALES - LOT 7 - PAROIS ISOTHERMES
SOC Immob & Amenagem Barsuraubois & Aube 76,635 € · 1 Oct 2019

Travaux de construction d’un bâtiment de producteurs fermiers de 432 m2 rue Maryse Bastié - Zone d’activités Parc Aéromia - à ROMILLY SUR SEINE (10100)

Source: essential public procurement data (DECP), Open Licence 2.0. Only the current version of each contract is shown.

Annual accounts as PDF →

Change history

officer_appointed (empty) → Commissaire aux comptes titulaire 9 Oct 2026
officer_appointed (empty) → President de SAS 9 Oct 2026
officer_appointed (empty) → Directeur general 9 Oct 2026
officer_appointed (empty) → President de SAS 9 Oct 2026
registered_address (empty) → 11 Rue De la Belle Hélène 59114 Steenvoorde 2 Oct 2026

Frequently asked questions about ISOCAB CONSTRUCT

What is the SIREN number of ISOCAB CONSTRUCT?: The SIREN number of ISOCAB CONSTRUCT is 843763228. Its intra-community VAT number is FR06843763228.
Where is the head office of ISOCAB CONSTRUCT?: Head office address: 11 RUE DE LA BELLE HELENE, 59114 STEENVOORDE.
When was ISOCAB CONSTRUCT founded?: ISOCAB CONSTRUCT was founded on 6 Nov 2018.
What does ISOCAB CONSTRUCT do?: Its declared main activity is: Insulation work activities (NAF code 43.29A).
Who runs ISOCAB CONSTRUCT?: The officers listed in the register are HENDRIK ENGELTJES (Directeur general), AEQUITAS AUDIT -SOCIETE DE COMMISSARIAT AUX COMPTES (Commissaire aux comptes titulaire), PIERRE JEAN-CLAUDE CASTELEIN (President de SAS).
What is the revenue of ISOCAB CONSTRUCT?: The latest published revenue is 14,143,537 €, for the 2025 financial year.
How many employees does ISOCAB CONSTRUCT have?: The declared headcount is 10 to 19 employees. Insee data for 2024.
Is ISOCAB CONSTRUCT subject to insolvency proceedings?: No ongoing insolvency proceedings are published in the BODACC for this company.