Precision machining and mechanical assembly for the aeronautics and industry sectors, including 5-axis milling, 4-axis turning, and surface treatments.
B
CSR Analysis score
The organization is among the top 20% of most committed organizations, excluding the top 5%, among comparable organizations.
EmpCo Directive — September 27, 2026
We analyzed the websites of over 250,000 companies, including Chambon SAS's, to extract CSR initiatives and communications containing risky environmental claims.
Greenwashing risk score + your position within your sector
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Methodology: Score calculated according to 6 CSR themes (Carbon, Biodiversity, Circular Economy, Sustainable Investments, Governance, Social Impact)
Sources: Public data, CSR reports, documented initiatives, official databases
Last update: July 2026
This analysis is not yet available in English. Please see the French version.
Leading organizations
Groupe Le Piston Français
B
Precision machining and mechanical assembly for the aeronautical industry, specializing in hard metals and aerospace components.
STAERO
B
Precision machining (milling and turning) and assembly of small sub-assemblies for the aeronautical and defense industries.
Tommasi Industries
B
Precision machining of mechanical parts for various sectors including aeronautics, nuclear, medical, and industry. Services include turning, milling, electro erosion, assembly of sub-assemblies, and metrology.
Initiatives identified among leaders
Certifications EN 9100 et ISO 14001 pour qualité et gestion environnementale
“STAERO est certifiée selon les normes EN 9100 (qua...” - STAEROPolitique sociétale couvrant droits sociaux et éthique des affaires selon IFBEC.
“Le Groupe Le Piston Français a défini une politiqu...” - Groupe Le Piston FrançaisPolitique sociétale couvrant droits sociaux et éthique des affaires selon IFBEC.
“Le Groupe Le Piston Français a défini une politiqu...” - Groupe Le Piston Français40% of similar organizations communicate on CSR issues
+604 initiatives collected from 296 similar organizations
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