ranQ
ranQ
ranQ
DirectoryIndustriesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The first Swiss company directory, built to boost AI visibility.

Product
  • Pricing
  • Directory
  • Industries
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,814 companies indexed · Last updated: today
DirectoryIndustryMetal IndustryPorrentruyJoseph Bonvallat S.A.
Joseph Bonvallat S.A. Logo
Verified· 2 sources

Joseph Bonvallat S.A.

Summary

About the company

The core activity of Joseph Bonvallat SA encompasses the surface treatment and enhancement of metal parts, particularly through galvanizing, polishing, engraving, decoration and other processes. The company also offers services such as the manufacture of jewelry and watch straps with gold plating.

AI-generated
Offering

Products & services

Industry:Metal Industry
✓ Offered6
Machining / reconditioning
Machining and reconditioning of components with diamond finishing, high-quality surfaces and polished mirror faces; inspection of the surface condition before completion and short lead times.
Polishing / finishing
Polishing and final finishing of components, with CNC preparation, hand polishing, grinding, diamond cutting, sandblasting and shot blasting for brass, steel, stainless steel, titanium, gold and platinum.
Electroplating
Galvanic coatings as a protective layer against oxidation and for added hardness; treatment of various metals, coating thickness control and thickness measurement report per batch.
Decoration
Manual and CNC decorations for components according to customer specifications, including satin finishing, Côtes de Genève, waves, circular grinding, perl engraving, sandblasting, shot blasting and lacquer.
Engraving
Engravings for components using 3- and 5-axis machining, fine text, continuous numbering, image and file processing, micro-machining and texturing.
Comparisons

Joseph Bonvallat S.A. in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Joseph Bonvallat S.A. by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Joseph Bonvallat S.A. to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Rue Achille-Merguin 25
2900 Porrentruy

At a glance

Legal form
Corporation
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
UID
CHE-102.606.496
Founded
1977 · 49 years
Last commercial register change
October 16, 2025
Employees
11 to 20

Knowledge

No knowledge articles yet

Once Joseph Bonvallat S.A. has claimed this profile, we'll publish editorial articles and case studies here together.

Get started

Similar companies

DS
Dukométal SA
Delémont
DS
Delmet SA
Delémont
MS
Macom SA
Develier
MS
Multietch SA
Saignelégier