Zünd Präzisionsoptik AG and Optivac AG in Diepoldsau combine plan optics, micro-optics and optical coating expertise under one roof. For over 50 years, we have manufactured high-precision compact and micro prisms, filters, mirrors and custom bonding systems for medical technology, industry, metrology, laser optics and telecommunications. Optivac provides 200+ coating processes, from anti-reflective layers to mirror and beamsplitter coatings. With cutting-edge technology and Swiss precision, we deliver prototypes and high-volume production.

Dani frei ag ist ein sehr tolles geschäft mit netten und kompetenten arbeitern und ist sehr zuverlässig und die arbeiten werden sehr präzise und sauber durchgeführt einfach top. gehe immer gerne bei problemen dahin👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻

PowerPack GmbH offers consulting, planning, import, sales, and installation of customized battery storage systems including inverters. The company focuses on affordable, safe, and scalable energy storage solutions for homes and businesses.

- Independent architectural office in the St. Gallen Rhine Valley - Planning of new buildings and remodelling of houses - We create individual living spaces - Absolute adherence to deadlins and costs Specialist for • new buildings • remodelling of houses • residential houses • single-family houses • apartment buildings • commercial buildings • public buildings • development studies • cost security