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Küwatech GmbH Diethelm + Brunner electric 

Romanshorn · Since 2001

The core activity of Küwatec GmbH encompasses two main areas: 1. **Electrical Installations**: Planning, installation, repair, and maintenance of electrical systems in new buildings and renovations, including lighting, switchgear, telecommunications and networks, building technology, photovoltaic systems, and charging stations. 2. **Sales and Service of Household Appliances**: Consulting, sales, installation, assembly, connection, and repair of household appliances of all brands for kitchens and laundry rooms.

autovirtuell ag 

Romanshorn · Since 2021

The core activity of autovirtuell AG is the organization and implementation of Simracing events and driver safety training. The company offers various products, such as "Race", "Qualifying" and "Time 60", and targets motorsport enthusiasts and car drivers who want to improve their driving safety. The events and training sessions are held in cooperation with the Automobile Club of Switzerland (ACS) and the Autobau Erlebniswelt.

EMS-CHEMIE (Switzerland) AG 

Romanshorn · Since 2017

bodana travel Reisebüro am Bahnhof AG 

Romanshorn · Since 1999

The core activity of Bodana Travel is the planning and organization of trips, as well as advising customers on the selection and booking of travel offers. The company offers individual travel consulting, group and round trips, as well as special travel offers and works with various tour operators.

Genossenschaft Winterwasser Oberthurgau 

Romanshorn · Since 2016

Winterwasser Oberthurgau operates an air-supported dome with a 25-meter pool, used as a swimming hall for fitness swimmers, training swimmers, recreational bathers, and families. The hall offers a unique view of Lake Constance and is open year-round. The company also offers seasonal subscriptions and 10+1 subscriptions, and has a Covid-19 protection concept in place to ensure the safety of its visitors.

GP MARINE GMBH 

Romanshorn · Since 2004

The core activity of GP Marine GmbH is the repair, maintenance and sale of boats and boat engines, as well as the manufacture of special equipment and silencer systems for boats. In addition, the company also offers services such as winter storage, repairs, service and tuning for boats and engines. Furthermore, the company has a car workshop that offers repairs, service and tire service for cars.

Maptec GmbH 

Romanshorn · Since 2020

Maptec GmbH is a motorsport engineering company providing engine development, ECU calibration and integration of motorsport electronics. Services include performance measurements on a Dynapack chassis dynamometer, manufacture of motorsport wiring harnesses, gearbox simulation, injector service and chip tuning.

Oldtimer-Werkstatt Ostschweiz GmbH 

Romanshorn · Since 2023

The company's core activity is the restoration, repair and maintenance of classic cars, youngtimers and modern vehicles, including special services such as spring checks and the sale of used vehicles.

MARON AG 

Romanshorn · Since 2017

MARON AG produces and supplies window coverings and interior sun-protection solutions, offering made-to-measure products such as roller blinds, Venetian blinds, pleated blinds and vertical louvres, together with related systems, installation and consultation services.

MARON Immobilien AG 

Romanshorn · Since 1956

MARON Immobilien AG offers interior window coverings and sun-shading products under the SUN+SHADOW brand, including roller blinds, venetian blinds, pleated blinds, vertical slats and panel systems. The company manufactures made-to-measure items, provides in-home consultations and installation services, and operates an online shop for orders.

Metallbau Huser & Partner GmbH 

Romanshorn · Since 2010

The core activity of Metallbau Huser & Partner GmbH is the planning, manufacturing and assembly of metal constructions, particularly made of steel, stainless steel, aluminum and glass, for various applications such as conservatories, house extensions, facades, balconies, windbreak walls, garages, stairs, railings and doors, including fire-resistant doors.

Zahnmedizin Romanshorn AG 

Romanshorn · Since 2011

Zahnmedizin Romanshorn AG is a dental practice providing general and specialist dental services. Offerings include preventive care and dental hygiene, fillings, endodontics, prosthetic restorations and veneers, implant treatments, emergency care, tooth whitening and digital diagnostics such as intraoral imaging and digital radiography.

ZARO Zahnmedizin Romanshorn GmbH 

Romanshorn · Since 2023

ZARO Zahnmedizin Romanshorn GmbH is a dental practice providing general dentistry and preventive dental hygiene. Services include routine examinations, restorations, prosthetic solutions and veneers (crowns, bridges, removable dentures, implants), endodontic and emergency treatments, and tooth whitening, with digital X‑rays and intraoral imaging used for diagnostics.

Gasser Holz AG 

Romanshorn · Since 2021

The core activity of Gasser Holz AG is the production of wood products, particularly boxes, pallets, cut-to-size wood and other wood packaging, as well as sawing and planing operations, using locally sourced wood from the surrounding area.

Reto Neuhaus, Velos & Motos 

Romanshorn · Since 1989

The core activity of Velo Neuhaus is the sale and repair of bicycles, including e-bikes, as well as consulting and sales of accessories and spare parts.

Schweizer Akademie für Boegertherapie David Boeger Physiotherapie 

Romanshorn · Since 2003

The company offers a holistic therapy concept for physiotherapy and health promotion based on evidence-based research, consisting of various components such as Boeger therapy, REMovement, iXpending, and Cibonic. It provides seminars, e-learning platforms, practical days, and products like the iXpending book and the Cibonic therapy system to support therapists and patients. The company's core activity lies in the development and dissemination of therapy concepts and products for the healthcare industry.

Malerei Müggler AG 

Romanshorn · Since 1982

The core activity of Malerei Müggler AG encompasses the execution of painting, spraying, plastering, insulation and renovation work on a wide range of objects, including interior and exterior work, wallpaper, wood, as well as crack renovation and exterior insulation (full thermal protection).

RichtigAnlegen AG 

Romanshorn · Since 2023

The core activity of RichtigAnlegen AG is independent financial consulting, financial education and wealth management for private clients. The company offers individual consulting, coaching, online courses and a financial academy to provide customers with the necessary knowledge and strategies to optimally manage their assets and achieve their financial goals.

STUTZ AG Baunternehmung, Zweigniederlassung Romanshorn 

Romanshorn · Since 2020

STUTZ AG Baunternehmung, Zweigniederlassung Romanshorn is a construction company providing building construction as well as general and specialist civil engineering services. It also carries out pollutant remediation, refurbishment and renovation, paving works and project/construction management services.

ZAMPARO 

Romanshorn · Since 2017

The core activity of ZAMPARO Baugruppe is the provision of craft services for real estate, including planning, coordination, organization and execution of work such as carpentry, mold remediation, drying, wall design, refinement, flooring, roofing, electrical installations, tile laying, plastering, heating installations, timber construction, painting and varnishing, masonry, interior design, cleaning, sanitary installations and other craft activities.