Know-how

Precision machining subcontractor

Qualified polymechanics, a park of 26 CNC and conventional machines, and a knowledge of mechanics going back to 1932.

The workshop

From micromechanics to large parts

We take on high-precision subcontract work, on micromechanical parts as well as on larger components machined on our own machines.

Programming is done on VIRTUAL GIBBS CAM, from the customer's drawings or files, and the machining data then goes by cable to the CNC machines.

We train our own staff by taking on polymechanic apprentices. The company has obtained a certification to work in the field of space research.

Industries

Serving

  • Machine building
  • Chemicals
  • Biochemistry
  • Pharmaceuticals
  • Genetic engineering
  • Robotics and automation
  • Food industry
  • Wood
  • Bar turning
  • Watchmaking
  • Nuclear
  • Railways
  • Automotive
  • Aeronautics and space
  • Universities and colleges
  • Medical research
  • Microtechnology
  • Vacuum technology
Henri de Siebenthal, founder
Henri de Siebenthal, the founder

Our history

A family workshop since 1932

Three generations, our strength, and one motto: quality, precision and delivery on time. From the workshop founded during the economic depression to the limited company of 1991, every step has a page of its own.

Read our history

62 kWp

Our electricity comes from our roofs

We generate our own electricity, with a 62 kWp photovoltaic installation on the workshop roofs.

Network

Associations, partners and SKF

A part to make? Send us the drawing.