EPHJ Le Grand-Saconnex

EPHJ – The International Trade Show for High Precision – is Switzerland’s leading exhibition dedicated to high-precision technologies. It provides a specialized platform for companies in the fields of watchmaking, jewelry, microtechnology, and medical technology. Each year, the Palexpo exhibition center in Le Grand-Saconnex, near Geneva, becomes a global meeting point for professionals, thought leaders, and decision-makers in these cutting-edge industries. The organizer, Palexpo SA, creates a professional and innovation-friendly environment that fosters high-level technical exchange.

The exhibition covers the entire value chain of precision technologies – from research and development to design, manufacturing, finishing, distribution, and consulting. It is considered a key driving force for an industry that sets the highest global standards. Exhibits range from fine mechanical components, tools, and CAD solutions to measurement and testing technologies, packaging systems, implants, and medical devices. The focus lies on solutions that combine microtechnology, robotics, and automation with utmost precision.

EPHJ stands out for its cross-industry relevance. Exhibitors and visitors come not only from the Swiss watch and jewelry sector but also from key international industries such as aerospace, automotive, optics/photonics, and medical technology. This interdisciplinary exchange fosters valuable synergies and establishes the trade show as a hub of technological innovation. Expert forums and panel discussions enhance this dialogue, addressing current topics such as sustainable manufacturing, artificial intelligence in medical technology, and emerging regulatory requirements.

EPHJ is closely tied to Switzerland’s tradition of technical precision and excellence. It reflects the identity of a country recognized globally as a leader in high-precision industries and plays a vital role in reinforcing the international standing of this sector.

Thanks to its location directly at Geneva Airport and in close proximity to the city, Palexpo Geneva is easily accessible by air, rail, or car. With its modern infrastructure, it provides the ideal setting for a trade fair dedicated to the future of advanced precision technologies.

The EPHJ takes place annually, and therefore for the 23rd time previsibly in June 2026 in Le Grand-Saconnex.