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Powder Byrne AG 

Altendorf · Since 2004

Powder Byrne AG is a specialist B2B ground operator providing tailor-made tours, itineraries and ground-handling services for FIT, small groups and MICE. The company arranges accommodation and transportation, supplies native-speaking guides and translation, offers private concierge options and 24/7 emergency support, and works with travel agents, tour operators and corporate clients for travel in Switzerland, the European Alps and the Italian Dolomites.

PraxisZentrum Altendorf AG 

Altendorf · Since 2005

The core activity of PraxisZentrum Altendorf AG is the medical care and treatment of patients in the fields of pneumology (lung diseases), general internal medicine, sports medicine and rehabilitation. The company offers a wide range of medical services, including diagnosis, therapy and prevention, and has specialist physicians with comprehensive expertise in these areas.

prosperimed gmbh 

Altendorf · Since 2013

prosperimed gmbh provides bookkeeping and tax advisory services; the website lists Martin Müller as managing director and as a bookkeeping expert (VSB) and a certified tax expert (dipl. Steuerexperte).

Ramensperger AG 

Altendorf · Since 1973

Ramensperger AG is a general contractor that plans and executes building projects and offers rental properties and property management services.

Rebu Treuhand GmbH 

Altendorf · Since 1997

The core activity of REBU Treuhand GmbH is the provision of services in the field of financial and legal consulting, particularly in the areas of: * Accounting and bookkeeping * Tax consulting and tax returns * Legal consulting * Company formations. The company offers these services specifically for small and medium-sized enterprises, supporting them in managing their administrative tasks, allowing them to focus on their core business.

Renner Bootsbau 

Altendorf · Since 2022

The company 'Renner Bootsbau' offers services in the field of boat repair, maintenance and preparation. The core activities include: Regular maintenance and rapid repairs of boats; Expert advice and execution in the design, manufacture or repair of boats; Preparation and polishing of new boats; Repairs and renovations of boats for boat rental companies and dealers; Support in the execution of specific functions such as sharing content on social media platforms. The company targets various groups, including boat owners, boat rental companies, boat dealers, water sports clubs and organizations.

Rethink Interim GmbH 

Altendorf · Since 2023

The core activity of Rethink Interim GmbH is providing interim and project management services, particularly in the areas of quality management, plant and production management, as well as information technology. The focus is on the temporary assumption of leadership positions, solving complex problems, and implementing strategies to increase efficiency and quality.

RiedmüllerKommunikation GmbH 

Altendorf · Since 2010

The core activity of Riedmüller Kommunikation is consulting and mediation in communication issues, particularly in the areas of conflict resolution and conversation culture. The company offers services such as strategy development, mediation and consulting to help individuals and organizations communicate effectively and respectfully, and to resolve conflicts.

Romano & Partner GmbH 

Altendorf · Since 2008

The core activity of Romano & Partner GmbH is integral real estate management, which encompasses holistic consulting, determined development, careful implementation in construction and needs-oriented management of properties. This includes services such as advising, developing, building and managing properties, as well as project management and facility management.

rooswerk architektur ag 

Altendorf · Since 2024

rooswerk architektur ag is an architectural firm offering architectural design, project and construction management, and building consultancy. It undertakes new builds, conversions and renovations for residential and commercial projects and supports clients from concept through to completion.