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company directory

Walo Bertschinger AG Ostschweiz 

Jona · Since 1984

Walo Bertschinger AG Ostschweiz is a construction total contractor providing services including road and civil engineering, water engineering, rail construction, concrete repair and wall and floor coverings.

Wandeler Masch.bau Konstruktionsbüro 

Jona · Since 2008

Wandeler Masch.bau Konstruktionsbüro provides engineering and design services for mechanical engineering. Core services include concept studies, calculations, design, drawings, fabrication documentation and parts lists, as well as the planning and realization of special machines, automation, production equipment, fixtures, patents and prototypes.

Wild Armaturen AG 

Jona · Since 1976

The core activity of Wild Armaturen AG is the development, manufacture and distribution of fittings and molded parts for pipeline construction, particularly for the water, gas, sewage and manhole casting sectors. The company offers a wide range of products, including pipes, molded parts, connection systems and tools, which are used for municipal water and energy supply as well as for the construction of shaft systems.

Wohlfahrtsfonds der Häny AG 

Jona · Since 2008

Wohnbaugenossenschaft Eichfeld Jona 

Jona · Since 1973

Wohnbaugenossenschaft Eichfeld Jona is a housing cooperative that provides residential accommodation and manages its housing properties. As a listed member of the regional association, its activities align with the cooperative model of creating and allocating affordable housing.

Wohnbaugenossenschaft Obersee 

Jona · Since 1966

Wohnbaugenossenschaft Obersee is listed as a member of the Regional Association Wohnbaugenossenschaften Ostschweiz and provides residential housing for its members.

Wohnstudio Fredi Lehmann GmbH 

Jona · Since 2000

The core activity of Wohnstudio Fredi Lehmann GmbH is the sale and consulting of interior furnishings and bedding, including furniture, flooring, curtains and accessories for living and bedrooms.

YOOKIND GmbH 

Jona · Since 2023

The core activity of YOOKIND is the design, manufacture and sale of sustainable, high-quality and comfortable clothing for families, particularly for children and parents, with a focus on minimalist design, organic cotton and recycled materials.

Z Immo Werte GmbH 

Jona · Since 2024

Z Immo Werte GmbH prepares independent property valuations and appraisal reports for sales, inheritance divisions, succession and market assessments. Services include valuations of single-family homes, condominiums, multi-family and commercial properties, prepared using recognised valuation methods.

Zyxo AG 

Jona · Since 2024

Zyxo AG is an independent, family-run investment company that invests in forward-looking ideas, start-ups and established businesses. It supports projects focused on sustainable solutions (such as digital transformation, water treatment and climate-friendly energy concepts) by providing capital as well as know-how, network access and operational support.