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Gsponer Solution GmbH 

Susten · Since 2022

The core activity of Gsponer Solution GmbH is the planning, consulting and implementation of projects in the field of renewable energies, particularly in the areas of photovoltaics, e-mobility and wind energy.

IMION AG 

Susten · Since 2022

The core activity of IMION AG is the generation, transportation and delivery of heat and cold through thermal networks, providing households and businesses with efficiently produced energy.

Jörg & Damian Seewer, Kellerei Leukersonne 

Susten · Since 1997

The company's core activity is the production and distribution of wine under the brand "Leukersonne".

KES Solution GmbH 

Susten · Since 2011

KES Solution GmbH provides SAP development and consulting services, including custom application development, system integration and migration to SAP S/4HANA, Adobe Forms implementations and Project & Portfolio Management (PPM) consulting.

Metry Holzbau - Schreinerei / Zimmerei 

Susten · Since 2002

The core activity of Metry Holzbau is the planning and realization of timber construction work, particularly in the areas of joinery and carpentry. This includes the manufacture of furniture, doors, windows, roof trusses, facades, terraces and balconies, as well as the renovation and refurbishment of existing timber buildings. In addition, the company offers specialties such as log construction, shingle roofs, gutters and garden houses.

PFR Investment AG 

Susten · Since 2008

The core activity of PFR Investment AG is the provision of trust and financial services, including administration, for clients throughout Switzerland.

Praxis med. pract. Friedhelm Kottsieper 

Susten · Since 2022

The company's core activity is the provision of medical services, particularly in the areas of: general medicine, wound care, foot care, psychotherapy, diabetology, and nutrition counseling. The company operates a general practitioner's practice in Susten, where patients are treated by qualified medical personnel.

Quadis Treuhand AG 

Susten · Since 1978

Quadis Treuhand AG provides fiduciary and advisory services, including tax advice for individuals and legal entities, accounting, payroll, HR and business consultancy. The group also offers audit services (performed by Quadis Revisionen GmbH), management mandates and family office support, explicitly excluding asset management.

Quadis Management GmbH 

Susten · Since 2019

Quadis Management GmbH provides management and financial advisory services, including international tax advice, assistance with restructurings, and the provision of board mandates or temporary executive management.

Quadis Revisionen GmbH 

Susten · Since 2022

Quadis Revisionen GmbH provides statutory audit and assurance services, reviewing annual financial statements and offering limited audits, public-sector audit mandates, corporate-law special examinations, due diligence and the design and testing of internal control systems.

Raiffeisenbank Region Leuk Genossenschaft 

Susten · Since 1919

REBA IMMOBILIEN AG 

Susten · Since 2015

The company's core activity is the investment, management and operation of hotel properties in Germany, Austria and Switzerland. The company acquires, expands and manages hotel properties for both its own portfolio and for joint venture partners.

RHONEGREEN AG 

Susten · Since 2001

Sauber Solution GmbH 

Susten · Since 2023

The core activity of Sauber Solution GmbH is the provision of cleaning and janitorial services. These include, in particular: apartment cleaning (basic cleaning, final cleaning when moving), office cleaning, construction cleaning (after new buildings or renovations), caretaker services (janitorial tasks for properties, including cleaning of stairwells and performing maintenance work), and solar panel cleaning. The company offers these services to private and business customers, emphasizing quality, reliability, and environmental friendliness.

sminds AG 

Susten · Since 2006

The core activity of sminds is the conception and management of senior executive community platforms, particularly in the organization of high-level events and conferences for decision-makers from various industries such as banking, energy, healthcare, insurance, real estate and ICT. Furthermore, sminds offers ecosystem acceleration programs, market development services and access to a comprehensive service network for companies.

Theler KBW Susten AG 

Susten · Since 2003

Two4All Music GmbH 

Susten · Since 2024

Two4All Music GmbH provides live music and event entertainment services, including drum shows, synchronized light shows, DJ animation and original electronic music productions; the group performs at festivals and for events and accepts bookings.

Valquarz AG 

Susten · Since 1992

The company's core activity is the cleaning, maintenance and restoration of natural stones and stone floors, including marble, granite, slate, engineered stone and other materials. The services include specialized cleaning and protection treatments, grinding, polishing, crystallization and impregnation to preserve, protect and enhance the surfaces.

VARELLION Holding AG 

Susten · Since 2000

VARELLION Holding AG is a regional infrastructure company that provides services in energy supply, information and communication technology, operations and business management, and regional development. It operates through subsidiaries such as VARELLION Teams AG and coordinates partnerships with energy providers, IT firms and tourism stakeholders to support municipal services.

Vitis Antiqua GmbH 

Susten · Since 2000

Vitis Antiqua GmbH is a wine producer and trader offering and selling various wines. The company's core activity is the production, sale and marketing of wine products.