9'016 companies found
Haral GmbH
Reichenbach Im Kandertal · Since 2014
The core activity of quh-energie is the planning, consulting and realization of biogas plants on farms in Switzerland, enabling sustainable, environmentally friendly and cost-effective energy production in the form of heat and electricity.
Haro AG
Salenstein · Since 1983
Haro AG markets the Suntracker system, a solar-powered, GPS-controlled daylight delivery system that uses a rotating mirror, a high-reflectance light shaft and diffuser lenses to bring natural light indoors. The system is intended to reduce artificial lighting energy use and is presented for applications such as industrial buildings, schools, stables and hospitals.
Hartmann, Solartechnik
Küblis · Since 2003
The core activity of Hartmann is the planning, installation and maintenance of solar systems in various sizes (up to 10 kWp, 10-30 kWp, 30-100 kWp and over 100 kWp).
Hasse Bau GmbH
Fahrwangen · Since 2023
hassler energia alternativa ag
Zillis · Since 1997
The core activity of Hassler Energia is the planning, installation and maintenance of sustainable energy solutions, particularly: solar systems for self-consumption and central energy supply (ZEV); battery storage as a supplement to PV systems; e-charging stations for clean e-mobility; island systems for mountainous areas without grid connection; and pellet heating as an alternative heat source. The company also offers consulting services to support customers in selecting and implementing sustainable energy solutions.
HAUSTECH wachter ag
Utzenstorf · Since 1987
The company's core activity is the planning, installation, assembly and maintenance of building technology systems, particularly in the areas of heating, sanitation and bathroom facilities. The company also offers consulting and planning services and carries out pipeline construction and heat distribution. It is a building technology expert specializing in the installation and maintenance of building technology systems.
Haustrocknung.ch GmbH
Moosseedorf · Since 2013
H Durable Sàrl
Sierre · Since 2021
H Durable Sàrl is a sustainability consultancy offering services such as sustainability evaluations (EcoEntreprise, ESR), development of an Agenda 2030, CO2 footprint assessments and energy‑efficiency concepts. Its services also include energy‑crisis support programs, responsible procurement, sustainable collective catering guidance, and training and awareness activities.
HealthyMentis GmbH
Vulpera · Since 2021
The company HEALTHY-LONGER develops and offers data- and evidence-based digital solutions to improve mental strength and resilience through personalized neuro-nutrients from food. The core activity includes the development of mental strength and health programs based on individual genetics, biomarkers, and needs, as well as the promotion of nutrient-rich foods from regenerative agriculture.
heatconnect AG
Zufikon · Since 2020
The heatconnect AG is a service provider in the field of energy and district heating networks, particularly for connection lines, distributors, valves, house connections and internal piping. The core activity includes the planning, organization, installation and maintenance of heating systems, energy and district heating networks, including quality assurance and service. The company also offers comprehensive solutions and sub-projects and has its own workshop for the development of individual solutions.
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Source: Federal Statistical Office, UID register