Energy & Environment

Ceni Ablauf- und Rohrreinigung GmbH 

Malters · Since 2018

The core activity of Ceni Ablauf- und Rohrreinigung GmbH is the provision of services in the field of sewer and pipe cleaning, including sewer TV, sewer rehabilitation, tightness testing and suction work. The company offers these services as a full-service provider, from consulting to planning and execution.

cen services GmbH 

Brig · Since 2022

The core activity of cen services encompasses two main areas: 1. **Cleaner Production and Energy Efficiency**: The company provides consulting services in the field of resource efficiency, environmental education, and circular economy. It supports SMEs in conducting sustainability analyses, cost optimization, and implementing environmentally friendly production processes. 2. **Non-Profit Management**: cen services provides services for non-profit organizations in the areas of business management, marketing, communication, and project management. It supports consulting on building and changing organizational structures, strategies, and volunteer management.

Centratech Sàrl 

Orbe · Since 2023

CERES-CERT AG 

Frick · Since 2022

The core activity of CERES is the inspection and certification of environmental standards, particularly in the areas of: Organic food, Sustainable textiles, GLOBALG.A.P., Food sustainability, and Climate and environmental standards. The company offers certification services for various product categories, including: Organic food (e.g. Bio Suisse, Bioland, EU-Bio), Sustainable textiles (e.g. GOTS, OCS, RCS), and Climate and environmental standards (e.g. CO2-Land, EBC, Global Artisan). CERES has branches in Germany and Switzerland and offers its services internationally.

CHABLAIS SERVICE PROPRETE CH SARL 

Le Lignon · Since 2012

The core activity of CSP Environnement is the provision of services in the field of road cleaning, environmental protection and waste management in Switzerland, particularly in the Romandy region. The specific activities include: road cleaning (road sweeping), high-pressure road cleaning, container cleaning and disinfection, suction and excavation work, rental of thermally insulated containers, lime milk spreading, and material transportation. The company offers these services to both private and public clients in Switzerland.

Chaleur Solaire Guy Dafflon 

Vuisternens-En-Ogoz · Since 2015

The core activity of Sebasol is the conception, promotion and support of solar thermal systems for hot water preparation and building heating. The company offers training and consulting services for self-builders and also installs solar thermal systems. Additionally, it develops and experiments with new systems and applications for solar thermal energy.

Chapuis & Zürcher AG 

Bern · Since 1980

The core activity of Chapuis + Zürcher AG is the provision of services and solutions in the fields of sanitary technology, heating technology, plumbing, roofing and solar energy. Specifically, this includes the planning, installation, maintenance and repair of: sanitary facilities (bathroom, kitchen, water treatment, gas), heating systems, plumbing work, roofing, photovoltaic systems and solar thermal systems. The company also offers an emergency service for sanitary and heating systems and operates a sales outlet for sanitary materials.

Chauffage à distance Basse-Areuse S.A. CAD 

Colombier Ne · Since 1985

Chauffage à distance Basse-Areuse S.A. CAD operates a district heating network that recovers waste heat from a waste incineration plant and distributes it via buried hot-water pipes to buildings. The company supplies buildings in the municipalities of Milvignes, Boudry and Cortaillod and uses service providers such as Viteos for customer service and technical operations.

Christen Bedachungen/Fassadenbau AG 

Rüegsauschachen · Since 1995

The core activity of Christen Bedachungen/Fassadenbau AG encompasses the planning, consulting and realization of various works in the field of building envelopes, particularly: roofing (pitched roof, flat roof), facade construction, PV systems (photovoltaic systems), scaffolding, maintenance work, thermal insulation, and skylights. Additionally, the company offers a regular roof inspection service to identify and address potential issues early on.

Christen Energie AG 

Luthern · Since 2016

The core activity of Zürichsee Solarstrom AG (ZSSAG) is the planning, installation, commissioning and operation of photovoltaic systems (PV systems) for energy generation through solar power. In addition, the company also offers services such as consulting and operation of PV systems, including the assumption of roof usage rights and the compensation of energy yields (ZEV).