Solar & Photovoltaics

INTI Energie Sàrl 

Aven · Since 2024

The core activity of INTI ENERGIE is the installation, optimization and maintenance of renewable energy systems, particularly photovoltaic systems (PV) and charging stations for electric vehicles.

ISSOL Schweiz AG 

Wilen B. Wollerau · Since 2016

The core activity of Activ'Glass is the development and manufacture of photovoltaic glass products for facades and roofs, particularly in the integration of solar technology into building envelopes. The company offers customized solutions for the architecture and construction industries by taking over the design, development, and manufacturing processes of photovoltaic glass products and adapting them to the specific needs of builders and architects.

Knallgelb GmbH 

Alpnachstad · Since 2018

The core activity of Knallgelb GmbH is the planning, installation and maintenance of photovoltaic systems, in particular through the offer of photovoltaic contracting, where the company rents roof surfaces from customers, installs and operates the systems, and pays the customers a rent or a reduced electricity price.

konzept WYLER AG für Architektur und Baumanagement 

Brienz Be · Since 2007

The core activity of Konzept Wyler AG is the planning, conception and implementation of construction projects, particularly in the field of timber construction, roofing, carpentry, interior finishing and renovation of buildings. The company offers comprehensive solutions for the construction of single-family homes, multi-family homes, public and commercial buildings, and has a wide range of services, including housing consulting and the management of building land and real estate.

Kurt Buholzer Bedachungen + Fassadenbekleidungen + Bauspenglerei 

Emmen · Since 1998

The core activity of Kurt Buholzer Bedachungen, Fassadenbekleidungen + Bauspenglerei consists of carrying out work on the building envelope, particularly in the areas of: Roofing (renovation and new construction of pitched and flat roofs), facade cladding, metal roofing and lightning protection systems. The company thus offers services in the field of building envelopes that encompass both the protection and aesthetics of buildings.

KWenergy AG 

Port · Since 2019

The core activity of KWenergy is the development and implementation of comprehensive solutions for energy production, energy storage and charging infrastructure in the field of electromobility. This includes, in particular, the planning and installation of solar systems, energy management systems, carport solutions for private and commercial customers, as well as the provision of service and maintenance services for these systems.

Lindenberg Energie GmbH 

Hohenrain · Since 2010

The core activity of Lindenberg Energie GmbH includes energy consulting, particularly in the field of renewable energies such as solar power, as well as services in the field of electrobiology, geomancy and water. This also includes special services such as thermal imaging, Esmog measurements and research in the field of climate.

Marcel Fischer, Heizungen, san. Installationen, Planungen 

Grindelwald · Since 2007

The core activity of Fischer Heizung und Sanitär consists of planning, implementing and executing sanitary installations, heating systems and solar systems.

meeco AG 

Zug · Since 2000

meeco AG provides renewable energy and industrial services, including the design and implementation of photovoltaic systems, industrial scaffolding and maintenance at height, and engineering and consulting services for energy projects.

Meier Energietechnik 

Gossau Sg · Since 2010

The core activity of Meier Energietechnik is the planning, consulting and implementation of energy-related solutions for buildings, particularly in the areas of heating, ventilation and air conditioning, as well as the use of renewable energies such as solar power. The company offers services such as building automation, energy consulting, simulations and funding consulting, and supports customers in optimizing their energy consumption and costs.

Metronics GmbH 

Stettfurt · Since 2014

Metronics GmbH offers building planning, renovation and photovoltaic services. Its offerings include project and execution planning, renovation consulting, and the planning and support of photovoltaic installations.

Meyer Haustechnik GmbH 

Bubendorf · Since 2003

The core activity of Meyer Haustechnik GmbH is the installation and construction of building technology systems, particularly heating and sanitary systems, as well as pipeline construction. This also includes specialized services such as boiler cleaning, well drilling and core drilling.

Moor Dach GmbH 

Davos Platz · Since 2012

Moor Dach GmbH provides a full range of sheet-metal and roofing services, including façades, gutters, pitched and flat roofs, lightning protection, renovations, maintenance and snow removal. The company also offers planning services such as cost estimating, CAD design and technical assessments.

MPP BAUSOL GmbH 

Emmenbrücke · Since 2012

MPP BAUSOL GmbH designs and installs solar systems and also carries out building alterations, renovations and refurbishments. Services include on-site consultation, detailed planning, liaising with authorities, installation, and maintenance; client participation to reduce costs is offered where appropriate.

Mütec GmbH 

Götighofen · Since 2003

The core activity of Mütec GmbH encompasses two main areas: 1. Photovoltaics: This involves the planning, installation, and maintenance of solar systems for generating electricity from sunlight. 2. Pipeline construction: This area includes the planning, installation, and maintenance of pipelines for various applications, such as water, gas, or heating systems. Additionally, the company also offers services in the areas of energy storage, heat pumps, electromobility, plant construction, and welding technology.

New Energy Systems GmbH 

Rheinfelden · Since 2024

The core activity of New Energy Systems GmbH is the planning, development and implementation of innovative energy systems, particularly in the field of renewable energies, including heat pumps, heating systems, photovoltaic systems, cooling and air conditioning systems.

Ochsner & Partner, Architekturbüro AG 

Neunkirch · Since 1994

The core activity of Ochsner & Partner Architekturbüro AG is the planning and realization of construction projects, particularly in the fields of architecture and construction. The company offers services such as architecture, interior design, and real estate management, and has specialized in the planning and implementation of various construction projects, including kindergartens, residential buildings, municipal administrations, banks, and industrial buildings.

Odermatt + Sicher AG 

Stans · Since 1970

Odermatt + Sicher AG is a service company specializing in the planning and implementation of intelligent solutions in the fields of electricity, telecommunications, photovoltaics, and lighting. The company's core activity includes the installation, maintenance, and repair of electrical systems, telecommunications systems, photovoltaic systems, and lighting systems for private, commercial, industrial, and railway facilities.

Paul Kozel & Partner GmbH 

Hirzel · Since 2005

Paul Kozel & Partner GmbH provides installation, renovation and maintenance services for heating systems, oil‑fired boilers, solar installations and heat pumps, including boiler inspection, descaling and a 24‑hour emergency (on‑call) service.

PG Solar GmbH 

Pfäffikon Sz · Since 2021

The core activity of PG Solar GmbH is the planning, consulting and implementation of photovoltaic systems for private households and companies in Switzerland, with the goal of promoting energy independence through renewable energies. Specific services include the installation of solar systems on roofs, the implementation of battery storage systems and the construction of charging stations for electric vehicles.