TECSA
Business purpose.
Diagnostics et sondages structurels, géotechnique, inspection réseaux enterrés, études techniques bâtiments et géotechniques, acoustiques.
Identity
- Legal form
- SARL (no further detail)
- Activity
- Engineering, technical studies (71.12B)
- Sector
- Architectural and engineering activities; technical testing and analysis
- Headcount
- 3 to 5 employees
- Created
- 19 Dec 2019
- Share capital
- 7,500.00 EUR
- Registered with the trade register
- 5 Feb 2020
- Financial year end
- 30/09
- Establishments
- 2
Directors
- Pierre Coleman WILSCH 31 years old, 12/1994 Gerant
- OLIVIER ARITZ Corsin 50 years old, 07/1976 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.
- TISCO INGENIERIE via OLIVIER ARITZ Corsin
- COLEMAN GROUP via Pierre Coleman WILSCH
Other companies at the same address
139 other company head offices are registered at this address.
Establishments
-
88130198000010 75010 PARIS
Financial strength
Financial score
73 / 100 B
Confidence: medium · computed on the financial year ended 30 Sep 2024
- Equity to assets (53.2 %)
- 19.3 out of 30
- EBITDA margin (29.3 %)
- 20.1 out of 25
- Liquidity (211.6 %)
- 9.7 out of 20
- Debt (5.7 %)
- 14.0 out of 15
- Revenue trend (50.6 %)
- 10.0 out of 10
formula fin-1.0
Legal score
74 / 100 B
Confidence: high
- No insolvency proceedings
- 40.0 out of 40
- Currently trading
- 20.0 out of 20
- Age (6.9 years)
- 13.8 out of 20
- Accounts filed recently
- 0.0 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 |
|---|---|---|---|---|
| 30 Sep 2024 | 768,338 € | +50.6 % | 225,387 € | 159,021 € |
| 30 Sep 2023 | 510,113 € | +54.4 % | 102,014 € | 71,699 € |
| 30 Sep 2022 | 330,486 € | first year on record | 40,744 € | 31,726 € |
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 bureaux d'études techniques, des cabinets d'ingénieurs-conseils et des sociétés de conseils du 15 décembre 1987.
IDCC 1486 · in force, extended · 1 establishment · declared in July 2026
Legal notices
-
Filing of accounts 13 Mar 2026
- Court :
- Greffe du Tribunal des Activités Economiques de paris
- Type of filing :
- Comptes annuels et rapports
- Closing date :
- 30/09/2025
BODACC C n 20260050, annonce n 3997 · Proof of publication (PDF)
-
Filing of accounts 31 Jan 2026
- Court :
- Greffe du Tribunal des Activités Economiques de paris
- Type of filing :
- Comptes annuels et rapports
- Closing date :
- 30/09/2024
BODACC C n 20260021, annonce n 2814 · Proof of publication (PDF)
-
Filing of accounts 12 Jun 2024
- Court :
- Greffe du Tribunal de Commerce de paris
- Type of filing :
- Comptes annuels et rapports
- Closing date :
- 30/09/2023
BODACC C n 20240112, annonce n 7725 · Proof of publication (PDF)
-
Amendment 15 Sep 2022
- Court :
- Greffe du Tribunal de Commerce de Paris
- Amendment :
- modification survenue sur l'adresse du siège et l'adresse de l'établissement
BODACC B n 20220179, annonce n 3198 · Proof of publication (PDF)
-
Incorporation 14 Feb 2020
- Court :
- GREFFE DU TRIBUNAL DE COMMERCE DE PARIS
BODACC A n 20200032, annonce n 1695 · Proof of publication (PDF)
Public contracts won
2 current contracts
-
Commune de Dijon (Mairie) 27,285 € · 16 Apr 2024
Ville de DIJON - Mission de reconnaissances et sondages des structures pour le centre chorégraphique de danse LE DANCING"
-
Régie Immobilière de la Ville de Paris 16,935 € · 24 May 2023
Marché pour la réalisation d’une campagne de sondages et de relevés visuels permettant la reconnaissance de la structure existante sis 113 boulevard de Ménilmontant, Paris 11ème
Source: essential public procurement data (DECP), Open Licence 2.0. Only the current version of each contract is shown.
Change history
- employee_range 01 → 02 4 Nov 2026
- employee_range 01 → 02 3 Nov 2026
- officer_appointed (empty) → Gerant 9 Oct 2026
- officer_appointed (empty) → Gerant 9 Oct 2026
- registered_address (empty) → 25 rue de Maubeuge 75009 Paris 3 Oct 2026
- capital (empty) → 7500.00 3 Oct 2026
Frequently asked questions about TECSA
- What is the SIREN number of TECSA?
- The SIREN number of TECSA is 881301980. Its intra-community VAT number is FR38881301980.
- Where is the head office of TECSA?
- Head office address: 25 RUE DE MAUBEUGE, 75009 PARIS.
- When was TECSA founded?
- TECSA was founded on 19 Dec 2019.
- What does TECSA do?
- Its declared main activity is: Engineering, technical studies (NAF code 71.12B).
- Who runs TECSA?
- The officers listed in the register are Pierre Coleman WILSCH (Gerant), OLIVIER ARITZ Corsin (Gerant).
- What is the revenue of TECSA?
- The latest published revenue is 768,338 €, for the 2024 financial year.
- How many employees does TECSA have?
- The declared headcount is 3 to 5 employees. Insee data for 2024.
- Is TECSA subject to insolvency proceedings?
- No ongoing insolvency proceedings are published in the BODACC for this company.