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Tobias Ryser Fotografie 

Jona · Since 2020

The company's core activity is nature and landscape photography, including the conduct of photography courses and the sale of photo products such as photo cards, wall pictures and slide shows.

TOREPS GmbH 

Jona · Since 2010

The core activity of TOREPS Toni Rüegg Electronic Programmierung Steuerungsbau Automation is the development and implementation of electronic control systems and automation solutions for plants and machines.

trunova ag 

Jona · Since 2011

trunova ag provides energy consulting and supports the planning, implementation and project supervision of solar thermal systems and photovoltaic installations, and offers GEAK certification and thermographic surveys.

UB Immobilien & Beratung AG 

Jona · Since 2010

The core activity of UB Immobilien & Beratung AG is real estate brokerage and consulting.

Ufenau Immobilien AG 

Jona · Since 2020

Ufenau Immobilien AG offers guided island tours and lectures. The website provides details on thematic tours, lectures about Lake Zurich shipping, short films on a YouTube channel, and contact information (contact person: Heinz Gresch).

Uno Hydranten & Service AG 

Jona · Since 2023

Unterstützungsfonds Lothar Burgerstein in Rapperswil-Jona 

Jona · Since 1943

The core activity of Leder & Co. AG is real estate management and development, including property management, facility services, craftsmanship, renovations, cleaning and environmental maintenance as well as real estate, investment planning and lifecycle planning.

VAS AG 

Jona · Since 2010

The core activity of VAS AG is the development, manufacture and distribution of products for civil engineering and construction, particularly in the fields of geotechnics, formwork technology, prestressing technology and reinforcement technology.

VK Systems GmbH 

Jona · Since 2016

The core activity of VK Systems GmbH is the development, design and manufacture of precision clamping chucks, clamping devices and system solutions for industry and metrology. In particular, the company offers a wide range of clamping chuck products, including stainless steel clamping chucks, aluminum lightweight clamping chucks and pneumatic clamping chucks, as well as custom-made and customer-specific solutions.

VORFI Kris Grill 

Jona · Since 2018

VORFI Kris Grill operates a food truck and provides catering services for corporate and private events, offering on-site grilling, menu proposals and fixed-price arrangements.

Walo Bertschinger AG Ostschweiz 

Jona · Since 1972

Walo Bertschinger AG Ostschweiz is a branch of Walo Bertschinger that provides construction and infrastructure services. Its offerings include road and civil engineering, wall and floor coverings and related construction services.

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.

SD Farbgestaltung Doswald 

Jona · Since 2025

The core activity of SD Farbgestaltung-Doswald is the provision of professional painting services and decorative techniques for interior and exterior spaces, including facades and exterior surfaces, with a focus on high-quality Swiss products and materials.

MECO Solutions GmbH 

Jona · Since 2025

The core activity of MECO Solutions is the provision of IT services, particularly in the areas of IT support and consulting, cloud solutions and servers, online marketing, data backup and security, and IT security (firewall, antivirus). The company supports small and medium-sized enterprises (SMEs) in optimizing their IT infrastructure and offers industry-specific solutions for various sectors, such as education, retail, crafts, tourism, and hospitality.

Snapbox GmbH 

Jona · Since 2025

Snapbox GmbH operates self‑service photo booths that produce instant prints and shareable digital photos. The company provides delivery, installation, maintenance and support, and offers customizable frames and branding options for venue partners.

Studio Gummibaum by Nico Schläpfer 

Jona · Since 2026

Denier Engineering GmbH 

Jona · Since 2026

Denier Engineering GmbH provides engineering and technical leadership services for complex technology projects, focusing on ASIC and FPGA architecture and design as well as C++ software engineering. The company also offers Deltrix, a finance analytics platform for volatility analysis, model calibration and scenario simulation.

zollinger brunner architekten gmbh 

Jona · Since 2018

ImmobilienErben AG 

Jona · Since 2024

The core activity of ImmobilienErben AG is to advise and support communities of heirs in the management and development of family real estate. This includes the evaluation, management and fair distribution of real estate, the resolution of conflicts within the community of heirs, the development of real estate and the provision of tools and expert knowledge to make the best decisions for the estate.

Legno Gartenschreiner GmbH 

Jona · Since 2023

The core activity of Legno Gartenschreiner GmbH is the manufacture and installation of individual woodwork for outdoor areas, particularly: wooden decks, outdoor kitchens, pergolas, furniture, privacy screens and wall cladding, as well as pots and PE products for sandboxes, fountains or biotopes. The company also offers consulting, planning and installation services for these products.

Egli Gartenpflege GmbH 

Jona · Since 2011

Bolliger AG 

Jona · Since 2010

The core activity of BOLLIGERstoren is the development, manufacture and distribution of sun and weather protection systems, such as sun awnings, canopies, vertical and lateral shading systems, sun sails, all-weather solutions, pergolas, glass roofs, conservatory shading, louvre shutters, roller shutters, pleated blinds and curtains. In addition, the company offers smart home controls. Besides distribution, the company also provides a repair service and replacement fabric.

2pluxx GmbH 

Jona · Since 2024

adlacum capital ag 

Jona · Since 2011

adlacum capital beteiligungen ag 

Jona · Since 2023

AMCA AG 

Jona · Since 2020

The core activity of AMCA AG is the sale and marketing of electric vehicles, particularly e-motorcycles, e-mopeds, e-scooters and e-mobility solutions for seniors, as well as providing services such as test drives, storage and financing.

BS Brigitte Scheidegger 

Jona · Since 2015

The core activity of BS & Partner is the sale and distribution of essential oils and cleaning products of the Young Living brand, as well as the application and mediation of wellness and relaxation methods such as Raindrop massages.

Büsser Bestattungsdienst GmbH 

Jona · Since 2000

The company operates a comparison platform where customers can find and compare service providers in Switzerland. The platform offers companies the opportunity to create a free listing and optionally purchase ranking points to improve their online presence and visibility. The core activity of the company is to provide a platform that brings together customers and service providers to facilitate purchasing decisions.

Cevest AG 

Jona · Since 2016

The core activity of Cevest AG includes the provision of services and management services, in particular for companies in the construction and real estate sector, as well as participation in companies and the development and acquisition of properties.

CRA, Mess-, Regel- + Antriebstechnik AG 

Jona · Since 2004

The core activity of CRA Mess-, Regel- + Antriebstechnik AG is the development, manufacture and distribution of products and solutions in the field of measurement, control and drive technology, particularly in the areas of temperature sensors, controllers, heating technology, pressure sensors and frequency converters. The company positions itself as a problem solver and offers its customers individual solutions and services in these areas.

Daniel Akermann GmbH 

Jona · Since 2016

The core activity of Daniel Akermann GmbH is the provision of architectural and planning services for construction projects, including design, project planning, execution planning, condition analyses, feasibility studies, building renovations and conversions. The company also offers consulting services in material and construction selection, as well as the coordination of specialist planners and engineers.

DEViNIT GmbH 

Jona · Since 2013

dpcreklamen GmbH 

Jona · Since 2003

The core activity of the company 'Beschriftung&Druck' encompasses the creation and installation of signs, prints, and advertising materials for various application areas, including: vehicle signage, car styling, building signage, advertising banners, textile printing, visual protection, guidance systems and signage, lettering, installations, design, stickers, and special projects. The company thus offers a wide range of services in the field of visual communication and advertising.

Dynoptic Partner AG 

Jona · Since 2003

Dynoptic is a network of opticians that supports its partners through various services and offerings. The company's core activity is to operate and strengthen a network of opticians by providing its partners with access to its own branded products (Glassy and Lensy), procurement and inventory management services, training and continuing education, as well as marketing and communication support. The goal is to strengthen its partners in the long term and secure the leading market position in the field of optics.

EDL GmbH 

Jona · Since 2013

The core activity of EDL GmbH is the provision of services in the field of civil engineering, renovations, fire protection and concrete demolition. This includes in particular: civil engineering works, renovations of buildings and facilities, fire protection and fire safety measures, concrete demolition and demolition work, interior renovations such as drywall, flooring, ceramic work and painting. The company offers comprehensive solutions for construction projects and places emphasis on the highest quality, precision and timely completion.

Effective Flow GmbH 

Jona · Since 2022

Fireworks Productions GmbH 

Jona · Since 2019

Geberit Produktions AG 

Jona · Since 1976

green2energy AG 

Jona · Since 2021

The core activity of green2energy is the production of renewable energy through the utilization of biowaste in a dry fermentation plant, where the resulting biogas is fed into the local gas grid.

Hanesco AG 

Jona · Since 2006

Hanesco AG is a consulting firm offering management consulting, private equity advisory and business succession services. It provides tailored advisory services for companies and entrepreneurs.

Heatbox GmbH 

Jona · Since 2020

The core activity of Heat Box is the development, manufacture and distribution of heated delivery and thermoboxes for couriers, gastronomy, takeaways and delivery services. These boxes are specifically designed to keep food warm during transport and maintain the quality and freshness of the food. The company offers various models, including the Heat Box Classic and the Heat Box Family, as well as accessories such as power cables and holders.