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Somantec AG 

Lungern · Since 2005

Somantec AG is a holding company that invests in commercial, technological and cultural projects. The company holds stakes in businesses active in medical rehabilitation, technology and cultural ventures and reports specific know-how related to the Chinese market.

SpezWork GmbH 

Lungern · Since 2023

The core activity of SpezWork GmbH primarily encompasses excavation work, forestry work, and environmental work. Specifically, the company offers the following services: * Excavation work: slope stabilization, wooden box construction, trench and pipeline construction, demolition, excavation work, landscaping and gardening, revitalization and renaturation, water management in agriculture * Forestry work: maintenance and care of forests, felling work, safety logging, forest clearing, revitalization and renaturation of forest areas * Environmental work: nature conservation, landscape maintenance, renaturation, revitalization, ecological upgrading work * Additionally, the company also offers transportation of machines and materials, rental of rental machines, and sale of ema products. The company uses modern technology such as drones for project exploration and surveying and works with strong partners to find optimal solutions for customers.

SQAplus GmbH 

Lungern · Since 2022

The core activity of SQAplus GmbH is to advise and support customers in the development and certification of safety-critical systems and software, particularly in the aerospace industry. This includes, among other things: * Consulting and support in compliance with standards such as DO-178/ED-12, DO-254/ED-80 and ARP 4754B/ED-79B * Development and implementation of processes for the certification of aerospace software and systems * Training and education of customer employees in the areas of software development, avionics, system safety and human factors * Support in the certification of aerospace products and systems * Consulting and support in the implementation of cyber security measures in the aerospace industry The company offers its services primarily to companies in the aerospace industry that develop and certify safety-critical systems and software.

Topakustik AG 

Lungern · Since 1991

Topakustik AG develops, manufactures and supplies acoustic wall and ceiling panels and associated mounting systems, including the product lines Topakustik Classic, Perfo, Micro and Custom. The products are used in projects such as concert and conference halls, museums, hotels, residential buildings and sports facilities, and are distributed via an international partner network.

Waldhuis Imfeld 

Lungern · Since 2023

Waldhuis Imfeld provides holiday and respite services for people with disabilities, offering day respite, weekend stays and customised week-long holiday programmes with one-to-one support. The service portfolio includes pick-up and drop-off, nature-based activities and organised camps.

Zumstein Peter GmbH 

Lungern · Since 2008

The core activity of the company "Zumstein Peter GmbH" is the manufacture and construction of tiled stoves, fireplaces, ceramic wall and floor coverings, as well as oven construction work. The company also offers services in the field of plate work and tinsmithing.

Topakustik Service GmbH 

Lungern · Since 2025

Bruenig Institute AG 

Lungern · Since 2025

Bruenig Institute AG is a center for security research, risk analysis and resilience that provides practical training, scenario-based simulations, and strategic advisory services. The institute conducts courses and immersive exercises in purpose-built, discreet underground facilities and also offers workshops, coaching and organizational consulting on security topics.

Gasser Bauplanung GmbH 

Lungern · Since 2005

Gasser Engineering AG 

Lungern · Since 2009

The core activity of Gasser Engineering AG encompasses the planning, construction management, execution, overall management and coordination of construction projects in the following areas: underground construction, special foundation engineering, geotechnics, hydropower, building construction and civil engineering. The company offers customized comprehensive solutions for clients, from concept studies to turnkey construction, and has a networked interface between planning and execution.