top of page

STS Saulcy Traitement de Surface SA


STS Saulcy Traitement de Surface SA comprises 4 subsidiaries in the Jura region. Our company specialises in surface treatments for the watchmaking, connector and medical sectors.

Autres engagements

Industrial Manufacturing

Année d'ajout








Frédéric et Elisabeth Saulcy


Engagements de l'entreprise

Goal 1

Core business

By 2030, we reduce our hazardous chemical waste containing heavy metals to 20%, compared to 80% in 2022, by recycling and reclaiming it to reduce the amount extracted and landfilled, and we publish interim results of the process annually, benefiting the entire metal processing industry*. 

* Including metal polishing residues. Studies and methods are underway, and details of the quantities of recyclable waste will be known after the characterisation period requiring several thousand ICP laboratory analyses.


Goal 2

Supply chain

By 2025, we share our ESG training materials with the top 20 of our customers and the top 10 of our suppliers, and we proactively support them bilaterally in adopting good ESG practices* . 

* This includes training and awareness-raising for our partners' staff. Evaluation of impact measures and survey carried out by a specialised third-party organisation, mainly addressing the themes of the environment, ethics and occupational health and safety. The top 20 of our customers representing 80 % of our sales, and the top 10 of our suppliers representing 80 % of our expenditure on raw material purchases.


Goal 3

Internal operations

By 2024, we train 100 % of our staff in ESG issues, integrating the SDGs into their professional and private lives*. 

* Training courses of at least 2 days a year covering such topics as good environmental practice in chemicals, employee well-being (ergonomics, detection of individual problems and provision of support by HR, handling of any cases of mobbing and sexual harassment), communication, etc.

Portée des engagements

STS Saulcy Traitement de Surface SA operates in Switzerland. The pledges taken within the STI framework relate to the sustainability policy applying to all STS Saulcy Traitement de Surface SA operations carried out in Switzerland. The company is therefore accountable for their implementation within the limits of its scope of activity.


D'ici 2025 indique systématiquement la fin de l'année, ce qui signifie : D'ici la fin de 2025 (à moins que cela soit mentionné autrement, par exemple année fiscale). 

bottom of page