3'202 companies found
Muster Bedachungen AG
Lyss · Since 2018
The core activity of Muster Bedachungen AG is the provision of services in the field of roofs and facades, including: pitched roofs, facade construction, scaffolding, renovations, photovoltaics, roof windows, snow stoppers, repairs and maintenance. The company thus offers a wide range of services for the construction, renovation and maintenance of roofs and facades.
Nau Solar Systemtechnik GmbH
Chur · Since 2006
The core activity of NAU Solar Systemtechnik GmbH is the planning, installation and sale of environmentally friendly energy systems, in particular: photovoltaic systems, heat pumps, solar thermal systems, storage technology, fresh water technology, wood heating systems, pellet tanks, mobile heating centers and solar roofs. The company also offers services such as installation, permitting and sales of energy systems and positions itself as a partner for environmentally friendly energy use in Switzerland.
Nigg Energietechnik AG
Herisau · Since 1998
The company provides services in the field of heating, ventilation and air conditioning.
NUWA Holzbau GmbH
Schönenberg Zh · Since 2011
The core activity of Nuwa Holzbau GmbH is the provision of services in the field of carpentry, facade construction and roofing.
Ogris und Ettlin Energietechnik GmbH
Grabs · Since 2010
The core activity of Ogris Ettlin Energietechnik GmbH is the planning, installation, maintenance and repair of heating and solar systems, as well as the execution of renovations and conversions in the field of heating and sanitation.
Olivier Grivel Sàrl
Bevaix · Since 2016
The core activity of Grivel Olivier Grivel Sàrl is the installation and servicing of: heating systems, plumbing systems, kitchens, and solar installations.
PEVO GmbH
Arlesheim · Since 1993
PEVO GmbH is an electrical engineering company providing planning, installation and inspection services for electrical systems. Services include LED lighting, communication cabling, automation (PLC programming), electrobiological measurements and customer training.
Promenergia SA
Lugano · Since 2000
Promenergia SA operates in construction and real estate development as a developer and general contractor. The company manages projects from land acquisition and collaboration with architectural firms through design and execution to turnkey delivery, providing services such as feasibility studies, design, cost estimation, tender and contract management, site supervision and final inspections.
ProSolis AG
Arlesheim · Since 2023
The core activity of ProSolis AG is the planning, installation and maintenance of sustainable energy supply systems, particularly photovoltaic systems, battery storage and charging stations for e-mobility. The company provides comprehensive solutions for the production, storage and control of renewable energy and supports customers in implementing their own energy supply.
psp energietechnik ag
Busswil Tg · Since 2004
The core activity of psp energietechnik ag encompasses the planning, installation, and maintenance of building technology systems, particularly in the following areas: heating technology (e.g. oil and gas boiler systems, wood-fired heating systems, heat pump technology), ventilation technology, solar technology, sanitary technology (e.g. sanitary installation work, water treatment systems, rainwater harvesting), and electrical technology (e.g. electrical installation work, lighting, communication, IT, security systems, building automation). The company offers its customers comprehensive solutions, providing a single point of contact for all building technology needs.
PVT-Schweiz GmbH
Herisau · Since 2008
The core activity of PVT Schweiz is the planning, installation and marketing of photovoltaic systems for private and commercial customers in Switzerland.
René Brügger GEBATEC AG
Aeschi So · Since 2013
The core activity of René Brügger GEBATEC AG is the installation, maintenance and repair of sanitary facilities, heating systems and building plumbing. The company thus offers services in the fields of building technology, heating systems, sanitary technology and plumbing.
Rickenbach AG
Kreuzlingen · Since 2018
Rickenbach AG is a specialist company for sanitary and heating installations and for alternative energy solutions. The firm designs and installs bathrooms, performs bathroom renovations and sanitary installations, and provides planning and implementation services. It also installs and services heating systems (heat pumps, gas, oil and wood heating, chimneys), supplies central vacuum systems and carries out maintenance and repair work.
Rothacher Polybau AG
Uetendorf · Since 1998
The core activity of Rothacher Polybau AG is the provision of services in the construction and roofing industry, particularly in the areas of: roofing (flat roof, pitched roof, metal roof), insulation, facades, sheet metal work, lightning protection, solar systems, and building maintenance. The company offers consulting and planning as well as the execution of work in these areas.
Schubiger Energie-Dämmtechnik
Uznach · Since 2013
The core activity of Schubiger Energie-Dämmtechnik is the provision of services in the field of energy efficiency and sustainable building. Specifically, this includes: energy consulting for building owners, planning and implementation of energy efficiency measures, such as insulation technology and solar energy, building physics and constructions, renewable heating systems, and construction supervision and project management. The company supports customers in reducing their energy costs and minimizing their ecological footprint.
SCHWITZGUEBEL BOIS Sàrl
Rougemont · Since 2017
SCHWITZGUEBEL BOIS Sàrl provides sheet-metal and roofing work as well as sanitary and heating installations. Services include roof renovation and inspection, solar thermal and photovoltaic systems, chimney lining, roof windows, lightning protection, complete sanitary installations and bathroom renovations, and advice on heating replacement (pellet, oil, heat pump, wood).
Seeland-Solar GmbH
Ins · Since 2008
The core activity of Seeland-Solar GmbH is the planning, installation, maintenance and repair of solar systems, including related services such as servicing, maintenance and cleaning. The company also offers solutions for solar power storage and wallboxes.
SES Sanitär GmbH
Langrickenbach · Since 2004
SES Sanitär GmbH is a sanitary and building-services company that plans, installs and maintains sanitary, heating and ventilation systems for new builds and renovations, including industrial and agricultural projects. Offerings include system servicing and repairs such as pipe flushing, water-heater descaling, legionella protection, filter replacement and emergency drain unblocking.
SolarkraftWerkstatt GmbH
Gwatt (Thun) · Since 2023
SolarkraftWerkstatt GmbH designs and installs photovoltaic systems and integrated energy solutions for residential and commercial clients. Services include project planning, installation and maintenance, formation of self-consumption communities (ZEV), EV charging stations, battery storage and financing or partnership models; the company is Swissolar-certified.
Solarkraftwerkstatt Herzig
Gwatt (Thun) · Since 2015
Solarkraftwerkstatt Herzig designs and installs photovoltaic systems and related energy solutions for residential and commercial customers. Services include system planning, installation, battery storage, EV charging stations, collective self‑consumption solutions (ZEV), remote monitoring and maintenance, and financing or partnership options.
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Source: Federal Statistical Office, UID register