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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 2017

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.