AQUA'TECH

Directors

• FREDERIC NICOLAS CONVERT 55 years old, 05/1971 Gerant
• ANNE NADINE CONVERT 55 years old, 04/1971 Gerant

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.

• SCI DES NEIGES via FREDERIC NICOLAS CONVERT
• I-FLAT via FREDERIC NICOLAS CONVERT
• SCI DES NEIGES via ANNE NADINE CONVERT

Other companies at the same address

10 other company head offices are registered at this address.

• ATAMEC C FOURNEYRON
• BRETTON GAUCHER
• SCHEFFER COATINGS
• ISOLATECH
• BFJ CUTTING

Establishments

• 50129044900021 registered office 42000 SAINT-ETIENNE
• 50129044900013 42000 SAINT-ETIENNE

Financial strength

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.

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

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• Specialised construction activities in Saint-Etienne (42) 4,945
• New companies in department 42 6,650

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

• 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 5 Mar 2026

  Court :

  Greffe du Tribunal de Commerce de saint etienne

  Type of filing :

  Comptes annuels et rapports

  Closing date :

  31/08/2025

  BODACC C n 20260044, annonce n 3858 · Proof of publication (PDF)

• Filing of accounts 30 May 2025

  Court :

  Greffe du Tribunal de Commerce de saint etienne

  Type of filing :

  Comptes annuels et rapports

  Closing date :

  31/08/2024

  BODACC C n 20250103, annonce n 3745 · Proof of publication (PDF)

• Filing of accounts 29 Feb 2024

  Court :

  Greffe du Tribunal de Commerce de saint etienne

  Type of filing :

  Comptes annuels et rapports

  Closing date :

  31/08/2023

  BODACC C n 20240042, annonce n 5493 · Proof of publication (PDF)

• Filing of accounts 9 Feb 2023

  Court :

  Greffe du Tribunal de Commerce de saint etienne

  Type of filing :

  Comptes annuels et rapports

  Closing date :

  31/08/2022

  BODACC C n 20230028, annonce n 1589 · Proof of publication (PDF)

• Filing of accounts 31 Mar 2022

  Court :

  Greffe du Tribunal de Commerce de saint etienne

  Type of filing :

  Comptes annuels et rapports

  Closing date :

  31/08/2021

  BODACC C n 20220064, annonce n 3402 · Proof of publication (PDF)

• Filing of accounts 4 Feb 2021

  Court :

  GREFFE DU TRIBUNAL DE COMMERCE DE SAINT ETIENNE

  Type of filing :

  Comptes annuels et rapports

  Closing date :

  31/08/2020

  BODACC C n 20210024, annonce n 5655 · Proof of publication (PDF)

• Filing of accounts 13 Feb 2020

  Court :

  GREFFE DU TRIBUNAL DE COMMERCE DE SAINT ETIENNE

  Type of filing :

  Comptes annuels et rapports

  Closing date :

  31/08/2019

  BODACC C n 20200031, annonce n 2013 · Proof of publication (PDF)

• Filing of accounts 21 Mar 2019

  Court :

  GREFFE DU TRIBUNAL DE COMMERCE DE SAINT ETIENNE

  Type of filing :

  Comptes annuels et rapports

  Closing date :

  31/08/2018

  BODACC C n 20190057, annonce n 4355 · Proof of publication (PDF)

Public contracts won

1 current contract

• COMMUNE DE TENCE (MAIRIE) 68,074 € · 5 Feb 2025

  TX RENOVATION PISCINE + PATAUGEOIRE VILLAGE DE VACANCES COSTEROUSSE

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

Change history

• employee_range 03 → 02 4 Nov 2026
• employee_range 03 → 02 3 Nov 2026
• officer_appointed (empty) → Gerant 9 Oct 2026
• officer_appointed (empty) → Gerant 9 Oct 2026

Frequently asked questions about AQUA'TECH

What is the SIREN number of AQUA'TECH?

The SIREN number of AQUA'TECH is 501290449. Its intra-community VAT number is FR43501290449.

Where is the head office of AQUA'TECH?

Head office address: 17 RUE VICTOR GRIGNARD, 42000 SAINT-ETIENNE.

When was AQUA'TECH founded?

AQUA'TECH was founded on 30 Nov 2007.

What does AQUA'TECH do?

Its declared main activity is: Other construction works involving special trades (NAF code 43.99D).

Who runs AQUA'TECH?

The officers listed in the register are FREDERIC NICOLAS CONVERT (Gerant), ANNE NADINE CONVERT (Gerant).

What is the revenue of AQUA'TECH?

The latest published revenue is 829,369 €, for the 2025 financial year.

How many employees does AQUA'TECH have?

The declared headcount is 3 to 5 employees. Insee data for 2024.

Is AQUA'TECH subject to insolvency proceedings?

No ongoing insolvency proceedings are published in the BODACC for this company.

In the official registers

• French government company directory (data.gouv.fr)
• National business register (INPI)

Further reading

• Business insolvencies in Auvergne-Rhône-Alpes, October 2026 edition
• New companies, insolvency proceedings and capital changes published this week
• How we compute the scores, and where this data comes from
• Query this data through the API or from an assistant (MCP)