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A. Somogyi AG 

Romanshorn · Since 1981

The company A. Somogyi AG is an architectural firm and general contractor specializing in the planning, realization, and execution of construction projects. The core activities include: Architecture: Design and planning of buildings, particularly single-family homes, multi-family homes, industrial and commercial buildings, as well as renovations and refurbishments. General Contracting: Execution of construction projects, including construction work, construction management, and project management. Consulting and Support for Building Owners: The company offers comprehensive consulting and support for building owners, from the initial idea to the completion of the project. Thus, the company provides a comprehensive service in the construction industry, from planning to the realization of construction projects.

Autobau AG 

Romanshorn · Since 1998

The autobau AG company operates an automobile museum and an event location, where various events such as corporate parties, weddings, seminars and other occasions can be held. The company's core activity includes the rental of event rooms, the organization of events and the presentation of a unique car exhibition.

Avosano Holding AG 

Romanshorn · Since 2023

Avosano Holding AG is a holding company that provides logistics and services for the pharmaceutical supply chain and consolidates activities in pharmaceutical wholesale and prewholesale.

Avosano AG 

Romanshorn · Since 1932

Avosano AG is a pharmaceutical wholesaler that links specialist retailers and the pharmaceutical industry and ensures the supply of medicines to consumers. The company supplies pharmacies and drugstores, operates logistics centres and provides distribution and market-access services for industry partners, with deliveries to customers within two hours.

AXA Hauptagentur Marcel Fischer 

Romanshorn · Since 2008

AXA Hauptagentur Marcel Fischer is an AXA insurance agency that advises private and corporate clients on insurance matters and arranges policies. Services include advice on private liability, motor and business liability insurance, with contact options available by phone and email.

B3 Brühwiler AG 

Romanshorn · Since 2015

B3 Brühwiler AG is an engineering and consulting firm for the construction sector, providing services in civil engineering, structural and timber construction, and traffic and water engineering. Its offerings include general planning, construction management, digital building (BIM), sustainability consulting and expert assessments.

B3 Kolb AG 

Romanshorn · Since 1998

B3 Kolb AG is an engineering and construction management firm offering general planning, construction management and specialist consulting. Its services cover civil and transport engineering, structural engineering (concrete, steel and timber), water engineering, traffic planning, digital construction and sustainable building.

Bachmann H. Treuhand GmbH 

Romanshorn · Since 2013

Bachmann H. Treuhand GmbH provides holistic financial and fiduciary advisory services, including financial planning, tax advice, and pension and insurance consulting. Services also cover mortgage and real estate financing, marital property and inheritance matters, and support for company formation and succession.

Baker Technische Projekte GmbH 

Romanshorn · Since 2018

The core activity of Baker Technische Projekte GmbH is the provision of project management and technical services, particularly in the fields of shipbuilding, maintenance and industrial plants. This includes: project management (investment projects, shipbuilding), CE certification of machines and plants, technical consulting (in shipbuilding, maintenance), and the development and implementation of technical solutions, such as fire alarm systems. The company thus offers comprehensive services for customers who want to implement complex technical projects.

Beerli Konstruktionsbüro AG 

Romanshorn · Since 2013

The company's core activity is the development and design of customer-specific products, particularly in the fields of plastics, sheet metal, aluminum die casting and steel, as well as the planning and development of automated productions including measurement and process data acquisition.