Boninchi SA

STI Alumni

Manufactured Goods

Boninchi SA

STI since:November 2021

Serving prestigious companies and manufacturers, Boninchi designs, manufactures and markets components for the watchmaking clothing, watchmaking, jewellery and luxury goods industries. The company specialises in the manufacture of crowns, tubes and pushers. Since Boninchi was founded in 1917, its management has made it a point of honour to satisfy its customers’ expectations, in a spirit of partnership.

Size

50-249

Website

www.boninchi.ch/

STI Alumni

Alumni since 25 August 2026

This organisation has not maintained the verification of its pledges in the Swiss Triple Impact programme. Its commitments are shown as they stood when it joined the Alumni.

Pledge 1

EnvironmentLevel 2

By 2030, we replace 100% of synthetic cutting oil with vegetable oil, compared with 0% in 2023.*

* Representing a fundamental element for our production, all our machining centers use cutting oil. This change enables an average reduction of 35 tCO2eq per year, figure to be confirmed and adapted if necessary after third-party validation. Vegetable cutting oil is less harmful to health, see safety data sheet. The evaporation rate is also reduced, cutting annual consumption by at least 2%.

Pledge 2

ClimateLevel 2

By 2030, we will reduce our tCO2eq emissions (Scope 1 & 2) by 42% compared with 2019, in line with the reduction pathway adopted as part of our alignment with the Science Based Targets initiative (SBTi) in 2025.*

* Production on site at Boninchi, but choice of raw materials defined by customers, so the margin for improvement is mainly in Scope 1 and 2.

Pledge 3

Fair Work & Internal EngagementLevel 3

By 2026, we have all our manual assembly and office automation workstations validated by an ergonomist, ensuring physical well-being in the workplace.*

* Carried out by an external expert organisation.

Scope of pledges

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

Understanding the STI Next commitments

STI EngagedSTI ShaperSTI LeaderSTI Champion

Programme status. Each participant carries a programme status that reflects the overall progress of its commitments: Engaged (commitments taken, work starting), Shaper (concrete measures under way), Leader (ambitious commitments largely delivered), Champion (the highest level, all commitments achieved and renewed). This status evolves over time.

Level 1 Level 2 Level 3

Pledge levels. Every pledge is classified by ambition level, from 1 to 3, shown as dots next to its thematic. Level 1: a first, foundational commitment. Level 2: a concrete, measurable action with a defined target and timeline. Level 3: the most ambitious commitment, structural and verified against recognised standards.

In progressAchievedDelayed

Progress. Each pledge shows its progress: In progress (work under way within the agreed timeline), Achieved (target reached and validated), Delayed (timeline extended). Alumni companies keep their last recorded pledges and levels.

Swiss Triple Impact

Transform your business for tomorrow’s economy with the Swiss Triple Impact Programme. Whether you’re just starting out or ready to lead, the programme meets you where you are and helps you grow from there.

An initiative of B Lab Switzerland Foundation

Organisation profile · Ecosystem Directory · Generated on 25. September 2026

Swiss Triple Impact · An initiative of B Lab Switzerland Foundationblab-switzerland.ch/company/boninchi-sa/ · 25. September 2026