9'016 companies found
Werke Wangen-Brüttisellen
Brüttisellen · Since 2010
Werke Wangen-Brüttisellen is a municipal utility that supplies electricity, drinking water and fiber-to-the-home communication infrastructure. It operates and maintains the local networks (including grid connections, public lighting and solar feed‑in) and provides customer services such as meter reading, fault reporting and an online customer portal.
Weta GmbH
Port · Since 2019
Weta GmbH provides building energy consulting, including GEAK, GEAK Plus and GEAK Neubau assessments, and offers support for photovoltaics, electromobility, PEIK analyses and investigating available funding.
Wey Spenglerei AG
Buchs Lu · Since 1984
The core activity of Wey Spenglerei AG is the provision of services in the field of building technology, particularly in the areas of sheet metal work, solar, sanitary, heating and roofing. The company offers complete solutions for building technology in renovations and new constructions, emphasizing quality, expertise and personal service.
Windenergie Schweiz AG
Aarau · Since 2019
The core activity of Windenergie Schweiz AG is the development, construction and operation of community wind farms, where the local population and companies are involved in electricity production and distribution. The company focuses on the construction of wind turbines and the promotion of renewable energy, providing electricity from wind energy to the local population and companies at preferred conditions.
WV Tenger KLG
Schleitheim · Since 2013
Zahner & Artho Elektro GmbH
Schübelbach · Since 2019
Zahner & Artho Elektro GmbH is an electrical installation and service company offering a wide range of services, including: strong and weak current installations, network and WLAN installations, telephony and intercom systems, video surveillance systems and building automation (Smart Home), lighting and photovoltaics, e-mobility and electrical work in agriculture, troubleshooting, storm damage repair and emergency assistance, replacement of existing distribution boards, and consulting and planning in all areas. The company's core activity lies in the installation, maintenance and repair of electrical systems, as well as providing electrical services to private and business customers.
ZIMMERLI Haustechnik GmbH
Muhen · Since 2010
The core activity of Zimmerli Haustechnik GmbH is the planning, installation and maintenance of heating and plumbing systems, including the use of renewable energy sources such as solar thermal systems and heat pumps. In addition, the company offers service and repair services for existing systems as well as cleaning and maintenance work.
Zingg Haustechnik Nachfolger Uwe Ruprecht
Biberen · Since 2003
The core activity of Zingg Haustechnik is the planning, installation, renovation, repair and maintenance of sanitary and heating systems for buildings.
Züger Energie GmbH
Rieden Sg · Since 2010
Züger Energie GmbH provides energy consulting and services for renewable heating, photovoltaic systems and battery storage. Services include advisory and planning, tender review and execution, GEAK energy labelling, energy proofs according to SIA 380/1, modernization concepts, self-consumption optimization and assistance with subsidy applications and administration.
zumstein elektro GmbH
Leissigen · Since 1998
The core activity of the company "Zumstein Elektro" is the provision of electrical installations and services in the field of electrical engineering, including: electrical installations, household appliances, TV and network systems, telephone systems, and solar systems. The company offers these services to private customers and companies in the regions of Leissigen, Habkern, Beatenberg, and Ringgenberg.
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Source: Federal Statistical Office, UID register