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Regiotherm AG 

Romanshorn · Since 2001

The company is an energy supplier specializing in the provision of natural gas, biogas, and seawater heat. The core activities include gas procurement and distribution, network construction, maintenance and operation, as well as the provision of services such as heating service, heating repair, and safety checks. In addition, the company also offers products such as instantaneous water heaters and gas stoves.

Senn + Widmer AG 

Romanshorn · Since 1997

The core activity of Senn + Widmer AG is the manufacture and application of seamless floor and wall coatings, particularly made of polyurethane and epoxy resin, as well as the creation of individual solutions for new buildings, renovations and restorations. This also includes the production of outdoor kitchens and furniture in concrete look, as well as the manufacture of cement paste coatings for floors and walls.

U. Brauchli AG 

Romanshorn · Since 1974

The company's core activities include sewer cleaning, pipe cleaning, sewer television, manhole emptying, street cleaning and transportation. Thus, the company offers a wide range of services in the field of disposal, cleaning and maintenance of sewers, pipes and roads.

Waldis Enterprise AG 

Romanshorn · Since 2021

Waldis Enterprise AG supplies agricultural products and provides specialised services, with a focus on irrigation systems, weather-protection solutions (hail nets and film/cover systems), dosing/process automation and orchard supplies.

Waldis Swiss AG 

Romanshorn · Since 2007

Waldis Swiss AG provides agricultural specialist services and supplies products for irrigation, weather protection and fruit-growing supplies. The offering includes dosing technology, process automation, frost protection and related accessories.

Waldis Swiss Projekt AG 

Romanshorn · Since 2022

Waldis Swiss Projekt AG provides agricultural specialist services and supplies technical products such as irrigation systems, weather-protection solutions and dosing/process automation equipment. The company also supplies orchard and vineyard products (poles, harvest equipment), pumps and filters, and offers technical support including installation services.

Balanced-Exercise Fabienne Stacher 

Romanshorn · Since 2009

The company 'Balanced Exercise' offers personal training, group classes and workshops in the areas of Pilates, back training and yoga. The core activity consists of conducting training sessions and courses focused on improving physical health and posture.

Bildhauer Melik Scheurer 

Romanshorn · Since 2024

Breitenbach GmbH 

Romanshorn · Since 2001

The core activity of Breitenbach Gartenbau is horticulture.

JK Jewelry by Jieun Kim 

Romanshorn · Since 2021

The core activity of JK Jewelry & Accessories is the manufacture and sale of jewelry pieces, particularly with freshwater pearls, natural precious stones and artificial stones, as well as from various materials such as copper, sterling silver, surgical steel and stainless steel. The company offers a wide range of jewelry pieces, including earrings, necklaces, rings, bracelets, ankle chains and head jewelry. Sales are made both online and in pop-up stores, as well as by mail order.

Rüegge Schreinerei AG 

Romanshorn · Since 2018

The core activity of Schreinerei Rüegge is the manufacture and installation of wood products, particularly in the areas of: interior finishing, kitchen construction, doors, parquet work, and furniture. The company offers individual solutions and custom-made products, working closely with customers to implement their wishes and ideas.

SELMANI Malerei & Gipserei GmbH 

Romanshorn · Since 2025

SELMANI Malerei & Gipserei GmbH provides painting and plastering services and also offers scaffolding for façade renovations. Services include interior and exterior painting, stucco and finishing techniques, wallpapering, drywall and plaster works, as well as consultation and design.

SICHTBAR, Lili Wohler 

Romanshorn · Since 2014

SICHTBAR, Lili Wohler operates a creative space offering an atelier, a small shop and venue rental for events; services include art courses, an open studio and sales of handmade items.

Thalmann Gun-Art 

Romanshorn · Since 2016

The core activity of Thalmann Gun-Art is the manufacture, sale and maintenance of firearms, particularly hunting and sports firearms, as well as the sale of related accessories such as optics, holsters, magazines and weapon lights. The company also offers services such as repairs, restorations and custom work.

beautysense cosmetics Monica Walther 

Romanshorn · Since 1991

The company offers a wide range of cosmetic treatments and services, including facial treatments, body treatments, manual lymphatic drainage, hair removal, nail care and makeup. The core activity of the company is the provision of beauty and wellness services, particularly in the field of cosmetics and skin care.

DH Studio Romanshorn, Monika Frommknecht 

Romanshorn · Since 2014

The core activity of DH STUDIO Romanshorn is the provision of dental and dental hygiene services, including: professional teeth cleaning, prophylaxis, bleaching, tooth jewelry, early caries detection, treatment of periodontal diseases, treatment of bad breath, and general dental services. The company offers these services in a practice in Romanshorn and emphasizes individual and competent patient care.

Hafen Architektur AG 

Romanshorn · Since 2023

The core activity of Hafen Architektur AG is the provision of services in the field of architecture and construction management, including client consulting, planning, project management, construction management, execution planning and architecture. The company offers a wide range of services, from planning and design to monitoring of the construction phase, and specializes in the design of buildings, interior spaces and landscapes.

Hugentobler Kaminfeger GmbH 

Romanshorn · Since 2012

The core activity of Hugentobler Kaminfeger GmbH is the execution of chimney sweep work, exhaust gas measurements and cleaning of heating systems, in particular oil, gas and wood-fired systems, as well as ventilation and solar systems.

Malerei Bär AG 

Romanshorn · Since 1997

Malerei Bär AG is a painting company offering interior and exterior painting as well as renovation and alteration services. Its services include wallpapering (including period-style wallpapers), spray painting and plastering techniques, façade work, mold remediation, window-frame maintenance, special treatments for collectible items, DIY kits and colour consultations, with an emphasis on environmentally compatible products.

MEDIAWORK creative GmbH 

Romanshorn · Since 2020

The company's core activity is providing services as a full-service advertising agency, particularly in the areas of branding, digital, content and packaging. The company offers comprehensive communication solutions, including conception, design and implementation, and advises clients reliably and holistically.

Mirabit AG 

Romanshorn · Since 1998

The company's core activity is providing services in the field of digital communication and online marketing, including: Consulting and conception of online projects, web design and development of websites and online shops, content creation and hosting, cyber security and ICT solutions, visual solutions and office templates, project management and implementation, and operation and support of online platforms. The company also offers services in the field of digital transformation and online marketing, including content creation, data processing, and support for marketing activities.

Penergetic International AG 

Romanshorn · Since 2001

Penergetic International AG develops and supplies biotechnological products and water treatment systems for agriculture, including biostimulants and solutions for soil, crops, animals, manure, compost and AquaKat devices. Its products use a technology that transfers selected electromagnetic frequencies to materials to provide biostimulation in agricultural applications.

Roldag, Romanshorner Lagerhaus und Dienstleistungs AG 

Romanshorn · Since 1982

The core activity of Rolda AG is the storage and provision of services related to the handling and management of goods, particularly in the area of grain trading and forwarding.

ANGST Malerei & Gestaltung GmbH 

Romanshorn · Since 2015

The company's core activity is the provision of painting and plastering services, including wallpaper consulting, facade renovation, interior and exterior painting, mold and fungus treatment, wood protection, concrete protection and rust protection. The company also offers special services such as color consulting, wallpaper sales and installation, as well as the rental of construction dryers and a telescopic aerial lift.

Baremo GmbH 

Romanshorn · Since 1997

The core activity of Baremo GmbH includes the execution of rope and material testing, CNC contract manufacturing, revisions and assemblies as well as engineering services. In particular, the company offers accredited testing laboratories according to SN EN ISO/ICE 17025 and has a modern machine park for the execution of tests and productions.

Bootswerft Dornbierer 

Romanshorn · Since 2018

Bootswerft Dornbierer is a family-operated boatyard providing service, repair and maintenance for recreational boats, including launching and hauling, transport, engine service, restorations and underwater hull repairs. It also offers winter and summer storage, cooperates with local carpentry and upholstery partners for interior and repair work, and maintains an on-call service.

Dornbierer Boote 

Romanshorn · Since 2023

Dornbierer Boote is a boatyard and service provider offering maintenance and repair services as well as launching and hauling of leisure boats. Services include transport, underwater hull repairs, engine servicing, restoration and winter/summer storage; the company works with local carpentry and upholstery partners and provides an on-call service.

Güntzel Immobilientreuhand GmbH 

Romanshorn · Since 2022

The core activity of Güntzel Immobilientreuhand GmbH is the provision of services in the field of real estate economics, particularly: real estate sales, real estate valuation, real estate consulting, accompaniment of new construction projects, and establishment of condominium ownership. The company thus offers a comprehensive range of services for private individuals and companies dealing with the purchase, sale or management of real estate.

Heilpädagogisches Zentrum Romanshorn 

Romanshorn · Since 2004

The company is a special school for children and adolescents with cognitive impairments. The core activity includes providing special educational services, including teaching, therapy and care, as well as promoting the development and integration of students. This also includes residential groups and vocational preparation classes.

IdeeRoth AG 

Romanshorn · Since 2020

IdeeRoth AG is a product development company offering ideation, engineering, simulation, development and prototyping services. It manufactures prototypes in an in-house workshop and supports clients in taking concepts to market-ready products.

Massage - Praxis, Judith Chesini 

Romanshorn · Since 2020

The core activity of the company "Massage-Praxis Chesini" is the provision of massage services, particularly the application of various massage techniques to alleviate complaints and promote well-being.

MITMENSCH Haushaltshilfen und Reinigungsservice GmbH 

Romanshorn · Since 2023

The company 'Mitmensch' offers individual services in the areas of household assistance, organization and support for various target groups, including seniors, people with disabilities, people with little time and companies. The services include, among other things, household chores, shopping, errands, scheduling appointments and conversations. The company also offers special services such as moving assistance, decluttering and project support. Additionally, the company provides online courses and resources on topics such as team management, productivity and business setup.

Albert Mayer AG 

Romanshorn · Since 1961

The core activity of Albert Mayer AG is the execution of plastering work, facade work, aerogel insulation plaster, stucco work, old facade plastering and acoustic ceilings. The company thus offers a wide range of services in the construction industry, particularly in the Thurgau region and its surroundings.

Avosano Industrie Service AG 

Romanshorn · Since 2002

Avosano Industrie Service AG is a pre-wholesale company specializing in pharmaceutical logistics. It provides warehousing, processing and distribution of medicinal products and offers additional services such as quality controls, secondary packaging, transport and back-office support.

BCT Bieri Color Technologie AG 

Romanshorn · Since 1988

BCT Bieri Color Technologie AG develops and manufactures paints, wood stains, wood lacquers and other coatings for various substrates. The company supplies solvent‑based, water‑based and UV coatings as well as stains, oils, waxes and paint strippers for industrial and trade applications, with binders, dyes, pigment and matting pastes produced at its Romanshorn site.

Rama GmbH 

Romanshorn · Since 2008

The core activity of Rama GmbH is the execution of joint and building sealing as well as fire protection work. This includes in particular: joint sealing (e.g. silicone joints, hybrid joints, fire-resistant joints), joint renovation, building sealing (e.g. balcony floor renovation, floor coatings, concrete sealing), fire protection work (e.g. fire compartmentalization, fire-resistant coating systems, fire-resistant mortar), and building injections for repairing damage to building materials. The company offers these services for various fields of application, including wet areas, balconies, winter gardens, swimming pools, and others.

Stüdli Plast AG 

Romanshorn · Since 1992

The core activity of Stüdli Plast AG is the production of parts through plastic injection molding, particularly for various industries such as refrigeration, coffee machines, machine and equipment construction, sanitary and fastening technology. The company offers a comprehensive range of services, from part design and rapid prototyping to the refinement of produced parts and assembly of components.

Werner Bieri AG 

Romanshorn · Since 1979

Werner Bieri AG develops and manufactures paints, wood stains, wood lacquers and coatings for a variety of surfaces and substrates. The product range includes solvent-based, waterborne and UV coatings as well as stains, oils, waxes and strippers; the company also produces binders and pigment and matting pastes and offers custom color matching and recipe archiving.

Baugeschäft Altwegg GmbH 

Romanshorn · Since 2002

The core activity of Baugeschäft Altwegg GmbH is the provision of construction services, particularly in the areas of new buildings, additions and renovations, as well as specialized concrete pool construction. The company offers services such as consulting, planning and execution of construction projects for private individuals and administrations.

Integra Yachting GmbH 

Romanshorn · Since 2008

The core activity of Integra Yachting GmbH encompasses the following areas: * Trade and sale of motorboats (NAUTIC YACHTS) * Service, repair and maintenance work for boats and yachts * Maintenance and sale of SECUMAR life jackets * Installation and distribution of electrical components for boats and yachts (WhisperPower, MALOBO electric drives) * Conversion and refitting of boats and yachts (e.g. to electric propulsion) The company thus offers a wide range of services and products for recreational and professional shipping.

Lufag Putz und Farben GmbH 

Romanshorn · Since 2017

The core activity of Lufag Putz und Farben GmbH is the manufacture and distribution of building materials, particularly plasters, paints, primers, adhesives and external thermal insulation composite systems (ETICS) for the interior and exterior of buildings.

MALEROST GmbH 

Romanshorn · Since 2023

MALEROST GmbH is a painting company specializing in various works in the field of painting and interior design. The company's core activities include: interior and exterior painting, varnishing, wallpapering, plastering, facade renovation, interior renovation, mold treatment, plastering, industrial renovation, and decorative work. The company offers these services for various types of buildings, including residential spaces, offices, practices, schools, hospitals, workshops, and stores.

MMG GmbH 

Romanshorn · Since 1997

The core activity of MMG GmbH is the engraving and manufacturing of embossing dies, embossing rollers, electrodes and mold parts for industry, particularly for tool and mold making. The company also offers personalized engraving services for various materials such as plastics, non-ferrous metals and hardened steel.

PP Autotransport Petrovic 

Romanshorn · Since 2023

The company's core activity is the transportation of vehicles in Switzerland. The company offers a reliable and professional service for the transportation of cars, motorcycles and other vehicles within Switzerland.

tcm gaou gmbh 

Romanshorn · Since 2017

Virtual Marketing GmbH 

Romanshorn · Since 2022

The core activity of Virtual Marketing GmbH is the provision of services in the field of online marketing, including: search engine optimization (SEO), social media marketing, advertising campaigns (AD campaigns), web design and app development, content creation (photos, videos, templates), employee recruitment, influencer marketing, and video marketing. The company supports customers in the development and implementation of digital marketing strategies to increase their reach and customer base.

ZECH ARCHITEKTUR 

Romanshorn · Since 1995

The core activity of Zech Architektur is the planning, design and realization of construction projects, particularly in the fields of architecture, interior design and building planning. The company offers services such as new construction, renovation, rehabilitation and renovation of residential buildings, commercial buildings, public buildings and other structures.

Botanica&Galerie für Erdkunst Angela Barbara Rüesch Zöllig 

Romanshorn · Since 2009

Eco-Trade GmbH 

Romanshorn · Since 2023

The core activity of Eco-Trade Elektromobile is the marketing and distribution of electric vehicles, particularly for elderly people or those with mobility impairments, as well as providing consulting services and offering e-mobility solutions.

Elektrobau Michael Jud GmbH 

Romanshorn · Since 2008

The company plans, manufactures and delivers switch and control systems, in particular electrical distributions, surface-mounted switchboards, floor-standing cabinets, sonneries and keypads as well as wall boxes. It also offers conversions of electrical distributions and special custom-made products.