Energy & Environment

Kanal-Engel AG 

Hochdorf · Since 2021

The core activity of Kanal-Engel AG is the provision of services in the field of canal, suction and surface services, particularly: canal cleaning, suction work, surface cleaning, canal TV (location detection), tightness testing, 24-hour emergency service, and service subscription. The company offers these services to various customer groups, including private individuals and homeowners, property management companies, commercial and industrial businesses, as well as the public sector.

Kanalmeister AG 

Worben · Since 2006

Kanalmeister AG plans and carries out sewer cleaning; the company flushes, vacuums, unblocks, mills, inspects and rehabilitates sewer and pipe systems for municipal, industrial and private clients.

Kurt Lüscher AG 

Buchs Ag · Since 1989

The company's core activity is providing services in the field of electrical engineering and energy, particularly in the areas of installation, maintenance and consulting. The company offers solutions to meet its customers' needs in terms of energy efficiency, sustainability and investment protection.

Lampert + Walker AG 

Jona · Since 1991

Lampert + Walker AG is a service company specializing in the planning, execution and maintenance of heating and cooling systems in buildings. The core activities include consulting, planning and execution of projects in the field of building technology, particularly in the areas of heat pumps, natural gas/biogas, wood heating, solar systems and cooling.

LidER-Concept Sàrl 

Rances · Since 2007

LidER-Concept Sàrl provides planning, supply and installation of renewable energy systems, focusing on photovoltaic, hybrid, aerovoltaic and solar thermal solutions. Its services also cover heat pumps and wood-fired boilers, energy storage and e-mobility solutions, together with project management, financing support and maintenance.

LidER Trading Sàrl 

Rances · Since 2017

LidER Trading Sàrl is a renewable energy installer that supplies and installs photovoltaic (including hybrid and aerovoltaic) and thermal solar systems, heat pumps and wood-fired boilers. It also provides project management, financing, energy-efficiency assessments, energy storage, e-mobility solutions and service/maintenance.

Lingg Haustechnik AG 

Wolhusen · Since 2012

The core activity of Lingg Haustechnik AG is the planning, installation, maintenance and repair of sanitary systems, heating systems, solar systems, heat pumps and alternative energy systems for new buildings, conversions and renovations, including bathroom renovations, heating system upgrades and sanitary and heating repairs.

Livuss GmbH 

Safenwil · Since 2016

The company's core activity is the purchase, processing and environmentally friendly utilization of scrap metal, including various metal types such as copper, aluminum, brass, zinc, lead and others. The company offers a wide range of services, including the collection of scrap metal, the processing of metal waste and the environmentally conscious disposal of scrap. The goal is to protect the environment by recycling metals and reintroducing them into the production cycle.

Ludwig Haustechnik AG 

Wohlen Ag · Since 2014

The core activity of Ludwig Haustechnik AG is the planning, installation, repair and maintenance of sanitary facilities and heating systems, particularly in the area of renovations, refurbishments and new constructions of hairdressing salons, shopping centers, fitness centers, restaurants, private and commercial buildings.

Michel Rime SA 

Echallens · Since 1995

Michel Rime SA is a service company specializing in the planning, installation, and maintenance of building technology solutions. The core activities include: air conditioning and ventilation systems, sanitary installations for kitchen and bathroom, solar systems and renewable energies, maintenance and repair of building technology systems, and consulting and planning for energy-efficient buildings. The company also offers emergency services and 24/7 support, and has its own training facility for employees.