Exhibit

Whether upstream or downstream of the finished product, the EPHJ Show brings together the entire production chain, including suppliers and subcontractors, from the high-precision industry.

From traditional and artisanal high-precision to super high-precision nanometric, players from the watchmaking, jewellery, microtech, medtech, aerospace and automotive industries all benefit from the synergies and technological transfers that emerge from EPHJ.

Registration 2025 & Exhibitor portal

Registrations for the 2025 edition are open.

Exhibition regulation & Participation file

If you are interested in participating in the exhibition as an exhibitor, please consult the participation file and the exhibition rules here.

Do not hesitate to contact us for more details.

Why exhibit?

For more than 20 years, most exhibitors have reported growing their businesses thanks to EPHJ. Which explains the Show’s success and attracts new exhibitors and a growing number of visitors every year. At EPHJ suppliers and subcontractors from the high-precision industry benefit from opportunities to diversify while showcasing the quality of their expertise in their chosen field (watchmaking, jewellery, microtechnologies, medtech, etc.). Join us!

Who exhibits?

The companies present at the EPHJ Show are active in:

  • Training, Creation, Design, CAD
  • Raw materials, Components
  • Machines, Tools, Control devices
  • Microtechnologies
  • Packaging, Displays
  • Management, Marketing, Communication
  • Consultancy, Services
  • Aeronautics, Automotive
  • Automation and Robotics
  • Watchmaking
  • Metrology
  • Optics/Photonics
  • Laser technologies
  • Logistics management
  • Research and development
  • Production of materials
  • Production machinery and equipment
  • Implants and prostheses, technical parts and components
  • Specialised medical device services

Testimonials

DIXI CYLINDRE SA

Medtech

Personal contacts with different markets (watchmaking, medical, various industries) that correspond to our know-how.

Hurni Engineering Sàrl

Watches and Jewellery

It's a trade fair that brings together players in technology and microtechnology. It's essential to be there, as that’s where your presence on the market is reinforced and new connections established for the future.

VICRO SA

Watches and Jewellery

It allows us to meet all our customers and / or suppliers in one week, establish connections on a more personal level, and expand our network by meeting new people who are working in our field.

JERTECH

Watches and Jewellery

Very good contact with foreigners, carries a very good message about outsourcing outside Switzerland.

MOGRA SUISSE

Microtechnology

As our Swiss agency has been set up only recently, the trade fair has been a gateway to companies that hadn’t known us before.

QUALIGEST

Watches and Jewellery

An interesting trade fair because we exhibit surrounded by our customers and potential customers, with visitors who all work in the target areas of our operations.

Cloos electrinic

Microtechnology

An excellent showcase of Swiss know-how and, because of the location, a very gratifying number of foreign visitors.

hepia - HES-SO

Microtechnology

At a time when Industry 4.0 is becoming a thing, business is still driven by people getting together, and the fair will respond to the digital transformation by preserving its character, even if it changes how this character is expressed.

Mimotec SA

Watches and Jewellery

Every year, the EPHJ is the place to be for the watchmaking supplier community, a date not to be-missed in our calendar, as it allows us to meet so many of our customers and counterparts among suppliers.

Ciposa SA

Watches and Jewellery

A very good platform for sharing and meeting in the precision and micro-technology sectors.

Fondation Horlogère 3900 Porrentruy

Watches and Jewellery

This show is particularly interesting for us because we invite four apprentice watchmakers from the CEJEF. Through working on our stand, they show everyone their craft, and also find out more about its future by visiting craft stands.

Ceramaret SA

Watches and Jewellery

A very user-friendly show with space of four days for many meetings with customers and suppliers that would certainly take several weeks if we had to visit them. And the show definitely makes it possible to meet new potential customers. BRAVO and THANK YOU! See you next year. Best regards,

Sy&Se Sàrl

Microtechnology

For Sy&Se it’s important to tell people about our products, but it’s equally important to speak directly with Swiss economic actors. The number and quality of the companies represented at the EPHJ was impressive, our objectives were fully achieved.

Metalor Technologies SA

Watches and Jewellery

With such a concentration of professionals, it’s essential for us to be present at this show to meet both our customers and our competitors. The atmosphere is always very pleasant. Thank you

R.MAGNIN SA

Watches and Jewellery

This trade fair is an excellent barometer, a way of getting an appreciation not only of the future business market but also of future trends.

Combined Shape
Combined Shape

Accommodation

Take advantage of preferential rates by booking with the Palexpo Reservation Platform.