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company directory

Woodtrade GM AG 

Romanshorn · Since 2005

The core activity of Woodtrade GM AG is the trade in African hardwoods. The company offers a wide range of wood species and products, positioning itself as a solution provider for customers requiring African hardwoods.

Yachtech AG 

Romanshorn · Since 1989

The core activity of Yachtech AG is the distribution and marketing of ship and navigation electronics, in particular of brands such as Raymarine, Fusion, Scanstrut and others, as well as the provision of accessories and services for the marine industry, including repair, warranty and installation of products.

Zoller Services AG 

Romanshorn · Since 2023

The company's core activity is providing services in the field of residential and commercial construction, including real estate brokerage, project planning and turnkey construction of single-family homes, prefabricated halls and office buildings.

Frauenarztpraxis Sakiri GmbH 

Romanshorn · Since 2025

Frauenarztpraxis Sakiri GmbH is a medical practice specializing in gynecology and obstetrics. The practice provides preventive exams, family planning and menopause care, breast and bone health assessment, evaluation of urinary incontinence, prenatal care including diagnostic testing and certified pregnancy ultrasound, and postnatal support including breastfeeding counseling.

Swiss Solarmontagen GmbH 

Romanshorn · Since 2025

Inspirovation GmbH 

Romanshorn · Since 2025

Chorché AG 

Romanshorn · Since 2025

Chorché AG is a taqueria offering authentic, handcrafted Mexican dishes such as tacos and tamales, together with a selection of cocktails, tequilas and other beverages.

Lakesidepraxis Romanshorn GmbH 

Romanshorn · Since 2025

Lakesidepraxis Romanshorn GmbH is a general medical practice providing primary care, diagnostics and medical consultations. The practice uses digital patient records and offers digital X‑ray, ECG, spirometry, an in‑house laboratory, 24‑hour blood pressure monitoring and preventive check‑ups.

Juvita GmbH 

Romanshorn · Since 2025

Juvita GmbH sells and rents altitude-training devices (IHHT) for private users as well as for clinics, health facilities and fitness centers, and provides related consultancy, aftercare and information on interval hypoxia–hyperoxia therapy.

PS-Emotions GmbH 

Romanshorn · Since 2025

PS-Emotions GmbH provides process optimization and marketing support services and is developing a 3D printing division; offerings include analysis and improvement of procurement, internal and marketing processes, as well as preparation of marketing materials, copywriting and translations.

Sonnen Raffstoren GmbH 

Romanshorn · Since 2025

Sonnen Raffstoren GmbH manufactures and installs external blinds and sun‑protection systems. The company supplies custom external blinds (various lamella profiles), awnings, bioclimatic pergolas, glass‑roof and sliding‑glass systems, and provides consultation, installation, motorisation, maintenance and repair services with options for smart‑home integration.

Schweisstechnik Kohler Martin AG 

Romanshorn · Since 1985

Schweisstechnik Kohler Martin AG sells welding machines, welding automation and robots, as well as welding accessories and personal protective equipment. Its services include consultation, repairs, validation/calibration and UVV testing of welding machines, commissioning and operator training; the company represents TECNA and distributes LORCH equipment.

Tamy Lehmann Personaltraining 

Romanshorn · Since 2023

The company's core activity is personal training, including the creation of nutrition and training plans as well as mental support and goal setting, to support customers in achieving their fitness and health goals.

79experience AG 

Romanshorn · Since 2023

Aerne Solutions GmbH 

Romanshorn · Since 2019

Aerne Solutions primarily focuses on the development and implementation of customized solutions for building automation, smart home, and business applications. This includes planning, development, and implementation of software applications, networks, data security, and remote access solutions. The company also offers services such as creating customized apps for businesses and private clients. The core activity of the company lies in creating user-friendly and efficient solutions for process automation in various areas, such as smart home, building automation, and the business world.

Art of Fire GmbH 

Romanshorn · Since 2011

The company specializes in the construction of ovens and fireplaces, offering a technically competent overall solution based on high-quality materials and state-of-the-art technology. It provides consulting and sales services for oven and fireplace solutions, working in collaboration with leading manufacturers.

A.T.S. Sicherheitsdienst, Twerenbold 

Romanshorn · Since 2015

A.T.S. Sicherheitsdienst, Twerenbold is a provider of security and traffic services. Services listed on the website include manned security and object protection, event security, traffic control and parking organisation, service dog teams, first-aid teams and training courses via the A.T.S. Academy.

A.T.S. Solution, Twerenbold 

Romanshorn · Since 2003

A.T.S. Solution, Twerenbold provides security and traffic services, including guarding, store surveillance, event security, order services and armed services. The company also operates service dog units and first-aid teams and offers training and continuing education through its academy.

A.T.S. Verkehrsdienst, Twerenbold 

Romanshorn · Since 2009

A.T.S. Verkehrsdienst, Twerenbold provides traffic control and parking management services for construction sites and events, and organizes traffic flow. Services include personnel for directing traffic, parking guidance and coordination of traffic operations at events.

Beton Bohren - Fraesen Sherifi 

Romanshorn · Since 2010

The core activity of Beton Sherifi is the execution of concrete drilling and milling work, including the processing of concrete, reinforced concrete, masonry, natural stone, ceramics and other materials for various applications such as the creation of openings for windows, balconies, sanitary facilities or the installation of air conditioning systems.