Medical Technology Industry in
Diepoldsau

7 companies in Medical Technology Industry based in Diepoldsau — name and year of registration from the commercial register. The list below shows them all.

Companies

All 7 companies in Diepoldsau

Optivac AG Logo

Optivac AG

Since 2004 · 21–50 empl.5.0(3)

Optivac AG specializes in the vapor deposition of optical coatings for components. It develops and manufactures customer-specific coatings (e.g., anti‑reflective, mirrors, beam splitters), applies electron‑beam PVD processes and supports coating design through to series production.

Medical Technology IndustryOptical coatings
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #1
Plasmatreat Schweiz AG Logo

Plasmatreat Schweiz AG

Since 2020 · 1–10 empl.

Plasmatreat Schweiz AG provides plasma-based surface treatment solutions using atmospheric plasma, employing the patented Openair‑Plasma® and PlasmaPlus® technologies for surface activation, cleaning and functional coating. The company supplies plasma systems (generators, jets and low-pressure systems) and offers consulting, training and technical support for applications such as painting, printing, bonding and sealing.

Research & DevelopmentSurface treatment with Openair-Plasma®Low-pressure plasma systems (AURORA-Plasma)Products for surface treatment and process monitoring
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #2
Zünd Präzisionsoptik AG Logo

Zünd Präzisionsoptik AG

Since 1975 · 1–10 empl.5.0(3)

Zünd Präzisionsoptik AG manufactures planar optics and provides optical coating services, producing prisms, filters, mirrors, microoptics and bonded optical assemblies to customer specifications. Its capabilities include grinding, polishing, bonding and assembly as well as physical vapour deposition (E‑beam/PVD) coatings for applications in medical technology, industrial metrology, laser optics and telecommunications.

Medical Technology IndustryPlan opticsBonding of optical components
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
Dental Digital AG Logo

Dental Digital AG

Since 2014 · 11–20 empl.4.5(2)

The core activity of Dental Digital GmbH is the development and manufacture of digital solutions for dentistry, particularly the production of patented orthodontic appliances, prosthetics and aligners based on 3D scans. The company also provides support and services for dentists and patients in the field of digital restoration and digitization in the jaw area.

Medical Technology IndustryDigital dental solutions for dental practices and orthodontistsAlignerPatented orthodontic appliances
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #4
Besamed GmbH Logo

Besamed GmbH

Since 2025 · 1–10 empl.

Besamed GmbH is a Swiss specialist retailer for first-aid supplies, first-aid solutions and medical technology. The company offers products for workplace first aid, authorities, private households and schools, together with related advice and training services.

Medical Technology IndustryFirst-aid suppliesFirst-aid solutionsMedical technology
No score yet
DS

Digital Smile GmbH

Since 2016 · 1–10 empl.

Medical Technology Industry
No score yet
RA

regioGroup AG

Since 2021 · 1–10 empl.

Holding Companies
No score yet

Medical Technology Industry in Diepoldsau

7Medical Technology IndustryCommercial register (Zefix) · as of October 10, 2026
2016Median year of registrationCommercial register (Zefix) · as of October 10, 2026
217in the Canton of St. GallenCommercial register (Zefix) · as of October 10, 2026
4,188in SwitzerlandCommercial register (Zefix) · as of October 10, 2026
Locations

Medical Technology Industry in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of October 10, 2026