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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,874 companies indexed · Last updated: today
DirectoryIndustryWatch IndustryLes BrenetsHaldemann & Porret S.A.
Haldemann & Porret S.A. Logo
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Haldemann & Porret S.A.

Summary

About the company

The core activity of Haldemann et Porret is the processing of hard materials, particularly high aluminium oxide content ceramics, using laser processes such as cutting, engraving and drilling. The company specifically offers the production of substrates made of aluminium oxide (Al2O3) with various purity levels (96% and 99.6%) as well as aluminium nitride (ALN). Additionally, the company manufactures pressed and extruded parts made of sapphire for the watch industry.

AI-generated
Offering

Products & services

Industry:Watch Industry
✓ Offered6
Laser machining of technical ceramics
Laser machining, pre-cutting and cutting of hard materials, in particular alumina, aluminium nitride, quartz and sapphire.
Alumina substrates Al2O3 96%
Thick ceramic substrates in alumina 96% for microelectronic circuits, with dimensional stability, electrical insulation and resistance to high temperatures.
Alumina substrates Al2O3 99.6%
Thin ceramic substrates in alumina 99.6% for microelectronic applications requiring excellent electrical insulation and good thermal stability.
Aluminium nitride substrates
Aluminium nitride substrates for applications where high thermal conductivity or specific dielectric properties are required.
Pressed and extruded ceramic parts
Monolithic ceramic parts, with special designs and components for pressure sensors and industrial applications.
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Aggregated rating

Aggregated rating
1
of 5

Aggregated from 1 reviews across all connected sources

Sources
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Location

Hier entsteht die Karte
Rue du Temple 16
2416 Les Brenets
Opening hours
Mon
08:00 - 16:30
Tue
08:00 - 16:30
Wed
08:00 - 16:30
Thu
08:00 - 16:30
Fri
08:00 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-103.458.867
Founded
1985 · 41 years
Last commercial register change
January 11, 2021
Employees
51 to 100

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