The Acrotec Group welcomes you at SIAMS 2026

16 Apr 2026

Meet the Acrotec Group at SIAMS 2026, from April 21 to 24, at Hall 1.2, Booth F18, and discover the excellence of Swiss microtechnology. Seven group companies—AFT Micromécanique, Décovi, easyDec, Petitpierre, STS Develier, Tectri, and Watchdec—will showcase their expertise and innovative solutions.

Meet our experts

AFT Micromécanique : high-precision medical implants and surgical instruments.
Décovi : precision machining for watchmaking, medical, and high-tech industries.
easyDec : high-precision machining for the medical and watchmaking sectors.
Petitpierre : advanced metrology and automation solutions for demanding industries.
STS Develier : surface treatments and electroplating for watchmaking, connectivity, and technical applications.
Tectri : ultra-high-precision machining for medical technologies and microtechnology.
WatchDec : high-quality, reliable, and high-performance watchmaking turning.

Why visit us?
SIAMS is the must-attend event for microtechnology, offering a unique platform to explore the latest innovations and connect with experts. Come meet our specialists, discover our solutions, and explore new collaboration opportunities.

Don’t miss this opportunity to dive into the heart of Swiss microtechnology excellence!

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The Acrotec Group is a team of entrepreneurs and talents with a single ambition: to continuously push the boundaries of precision micromechanics and everything associated with it. Acrotecs objective is to better serve its customers, to gain their trust and to earn their loyalty.

Watch & Jewelry
Medtech
Precision High-Tech

Watch & Jewelry

Acrotec is the leading independent supplier of mechanical movement components to the Swiss watch industry. The products offered by the Acrotec Group include most of the key components of a watch movement, including shock absorbers, oscillating weights and barrel springs, and also escapements, barrels, the index-assembly, and many other components and assembled parts. Acrotec also offers automated machining, tools, and all specific treatments and finishings.

Visit Acrotec website

Medtech

Acrotec is one of the leading contract manufacturers in the MedTech sector in Europe. The group is active in the manufacture of complex components and subassemblies for medical devices, as well as precision pumps used in dialysis and diagnostics. In addition, it is a trusted partner in the production of spinal, extremity, maxillofacial, cardiovascular and dental implants, as well as in most instruments used in surgical procedures.

Visit the Acrotec Medtech website

Precision High-Tech

With its large production capacity and mastery of production processes in accordance with ISO9001, IATF and EN9100 certifications, Acrotec supplies a wide range of demanding industrial sectors. The groups strong technical expertise combined with the vertical integration of many production processes offers a qualitative and competitive service to our partners.

Visit Acrotec website

The Acrotec Group is a team of entrepreneurs and talents with a single ambition: to continuously push the boundaries of precision micromechanics and everything associated with it. Acrotecs objective is to better serve its customers, to gain their trust and to earn their loyalty.

Watch & Jewelry
- Butech : Expertise in fine wire for high-precision industrial applications
- CAPSA : Swiss watch passion and quality since 1951, with craftsmanship and modernity
- Décovi : Swiss expertise in precise turning, manufacturing renowned watch components
- Générale Ressorts : Expertise in watch springs, innovative barrels, and industrial components
- easyDec : Precision turning since 2004, specialized in watchmaking, connectors, and medical
- H2i : Innovators in watchmaking instrumentation, leaders in measurement technologies
- Horlyne : High-end watchmaking expertise, leading in innovative decoration
- KIF Parechoc : Swiss expertise in shock absorbers and precision components
- Mimotec : Leader in microtechnology and micromechanics, known for UV-LIGA, CLR-LIGA, anti-counterfeiting technology
- Precipro : Machining of precious metals for jewelry and watchmaking
- Petitpierre : Expert in complex assembly machines for microengineering and watchmaking, and high-end tooling
- Pierhor-Gasser : Leader in watch stones and laser machining
- PoliTrempe : Expertise in heat treatment and polishing
- STS : Swiss leader in surface treatment on all watch movement components
- Sigatec : Expert in silicon micromechanical components for watchmaking
- WatchDec : Expert in turning and manufacturing micro-components and complex parts
Medtech
- AFT Micromécanique : Medical manufacturer of implants and instruments in France & Switzerland
- Axial Medical : Specializing in mass production of the most complex implants on the market
- Butech : Industrial applications requiring extremely fine wire and absolute precision
- Dawnlough : Expertise in high-technology manufacturing for the medical and aerospace fields
- Décovi : Precision turning and machining for medical and surgical devices
- Diener Precision Machining : Producer of high-precision mechanical components such as implants, instruments, and specialized subassemblies for medical devices
- Diener Precision Pumps : Expertise in custom pumps for various industrial sectors
- easyDec : High-precision turning on complex micro-components
- Friedrich Daniels : Expertise in quality surgical instruments
- Microweld : Micro-welding and laser micro-cutting for implants and instruments
- Pierhor-Gasser : Stones for medical applications
- Takumi : Expert in precision engineering, medical, and aerospace partner
- Team-metal : Expert in mechanical precision, integrated solutions for various industries
- Tectri : CNC turning for the micromotor sector
- WatchDec : Micro-component turning for the medical industry
Precision High-Tech
- Butech: Industrial applications requiring extremely fine wire and absolute precision
- Dawnlough: Expertise in high-technology manufacturing for the medical and aerospace fields
- Décovi : CNC turning and milling for electronics and all industries
- Diener Machining Precision : Precision machining for a wide range of industrial applications
- Diener Precision Pumps : Production of precision pumps for the printing and agri-food sectors
- DJC Décolletage : Mass production turning of parts for automotive and electronics
- easyDec : High-precision turning on complex micro-parts
- Microweld : Laser subcontracting expert, integrated solutions for various industries
- Petitpierre : Machining of prototypes and small series for microengineering, automotive, and aerospace industries
- Roch Mécanique : Small and medium series machining focused on the aerospace industry
- Takumi : Expert in precision engineering, medical, and aerospace partner
- Team-metal : Expert in mechanical precision, integrated solutions for various industries
- Tectri : CNC turning for the micromotor sector
- Vardeco : High-speed turning of electronic components

Visit Acrotec website