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Gebäudetechnik-Experten GmbH 

Arosa · Since 2021

Gebäudetechnik-Experten GmbH produces technical expert reports and assessments for heating, ventilation and air‑conditioning (HVAC), refrigeration, sanitary and control (MSR) systems and for process engineering, and provides owner advisory services throughout project phases and in cases of damage or dispute.

Hälg & Co. AG, Zweigniederlassung Arosa 

Arosa · Since 2024

Hälg & Co. AG, Zweigniederlassung Arosa provides plant construction and service for building services engineering. Its services include planning, installation, maintenance and renovation of heating/cooling, ventilation/air-conditioning and sanitary systems for residential, commercial and industrial buildings.

Hochzeit & mehr, Inhaberin Minsch 

Arosa · Since 2007

The company HOCHZEIT.ch operates an online portal that serves as a platform for couples and service providers in the wedding industry. The core activity of the company is to offer information and services related to wedding planning, including the mediation of providers for wedding services such as locations, photographers, decorations, and much more. Additionally, the company organizes wedding fairs and events and offers a blog with articles and tips on wedding planning.

Hogapool-Planalp AG 

Arosa · Since 2012

The core activity of HOGAPOOL is to offer a purchasing association for companies, particularly from the gastronomy and hotel industry. Through cooperation with renowned and reliable suppliers, HOGAPOOL can negotiate and offer the best purchasing conditions for its members. The core activities include: negotiation and brokerage of collective deliveries, provision of current offers and information from suppliers, direct invoicing from the supplier to the member, and market monitoring and price comparisons to provide a basis for decision-making for members. HOGAPOOL acts as a kind of purchasing community that enables its members to benefit from the joint negotiations and market weight of the association, thereby obtaining the best conditions for their purchases.

Hörnli Gastro AG 

Arosa · Since 2024

Hörnli Gastro AG operates the Hörnlihütte, a mountain hut offering food and drink services, events and bookable rooms. The website provides information on dining, events, reservation options and a livecam.

Hotel Altein AG 

Arosa · Since 2024

Hotel Altein AG is a hotel operation offering accommodation, dining and wellness services. The hotel provides rooms of varying sizes, multiple restaurants and bars, a spa with indoor and outdoor pools, and event and activity packages.

Hustee AG 

Arosa · Since 2015

The core activity of Hustee is the production and sale of beverages, particularly tea products.

Isanas AG 

Arosa · Since 2019

The core activity of Isanas AG is the development of new therapies for severe inflammatory diseases, such as multiple sclerosis, arthritis, asthma and others.

jelen seminare gmbh 

Arosa · Since 2011

The company provides services in the field of time management and awareness. The core activity includes conducting workshops, impulse lectures, individual coaching and project management for companies to support them in increasing their performance, focus and reducing stress.

Konge Connect GmbH 

Arosa · Since 2021

The core activity of Konge Connect GmbH is consulting, coaching, moderation and lecturing, particularly in the areas of sustainability and ecosystems, as well as strategy implementation and communication for companies and organizations, especially in the tourism, leisure industry, sports and marketing sectors.