Photovoltaics in
Buchs SG

14 companies in Photovoltaics based in Buchs SG — name and year of registration from the commercial register. The list below shows them all.

Companies

All 14 companies in Buchs SG

AES Alternative Energie Systeme GmbH Logo

AES Alternative Energie Systeme GmbH

Since 2008 · 1–10 empl.4.6(5)

AES Alternative Energie Systeme GmbH trades in alternative energy systems and provides consulting, planning and services for heating and energy management in buildings. Its offerings include stratified storage systems, fresh-water stations, solar thermal and photovoltaic solutions, as well as support with implementing and commissioning installations.

EngineerHeat managementEnergy managementEnergy efficiency consulting
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #1
Andreas Sprecher Haustechnik und Oelbrennerservice GmbH Logo

Andreas Sprecher Haustechnik und Oelbrennerservice GmbH

Since 1996 · 1–10 empl.5.0(2)

The core activity of Sprecher Haustechnik encompasses the planning and execution of heating systems, sanitary installations, air conditioning, solar systems and oil burner services. They offer professional services in the areas of heating, sanitation, renewable energy and industrial installations.

PhotovoltaicsHeating systemsSanitary installationsRenewable energies
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #2
Impact Solar AG Logo

Impact Solar AG

Since 2020 · 11–20 empl.5.0(2)

Impact Solar AG advises on solar energy solutions and provides planning, project management, installation and maintenance of solar systems. Its offerings also include battery storage, electric vehicle charging stations and contracting arrangements for rooftop space.

PhotovoltaicsSolar installationsEnergy storageEV charging stations
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #3
Zenyt Energie AG Logo

Zenyt Energie AG

Since 2023 · 1–10 empl.

Zenyt Energie AG advises on, plans and installs solar power systems. Its services also include battery storage, charging stations, energy-consumer controls, and the cleaning and maintenance of photovoltaic systems.

PhotovoltaicsPhotovoltaic systemsAdvisory, planning and installationBattery storage
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #4
AMK SOLAC Systems AG Logo

AMK SOLAC Systems AG

Since 2005 · 1–10 empl.3.7(3)

AMK SOLAC Systems AG distributes solar collectors using vacuum-tube technology internationally, along with accessories such as solar controllers and hot-water tanks. Its services include solar-system advice and planning, as well as installation and maintenance support.

EngineerVacuum tube collectorsSolar packagesPlanning of solar systems
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #5
MMB Alpenstrom GmbH Logo

MMB Alpenstrom GmbH

Since 2026 · 1–10 empl.

MMB Alpenstrom GmbH provides electrical installation services for commercial and industrial clients, including the planning, implementation, maintenance and servicing of electrical systems. Its services also include photovoltaic systems, energy storage, electric-vehicle charging stations and energy management.

Recruitment agencyElectrical installationsSolar technologyEnergy management
No score yet
AC

AMK collectra ag

Since 2010 · 1–10 empl.

Photovoltaics
No score yet
SG

SOLENG GmbH

Since 2013 · 1–10 empl.

Photovoltaics
No score yet
RS

Rheintal Solar GmbH

Since 2024 · 1–10 empl.

Photovoltaics
No score yet
PA

Provolta Aktiengesellschaft, Gamprin-Bendern (LI), Zweigniederlassung Buchs SG

Since 2024 · 1–10 empl.

Electrician
No score yet
HM

Haris Music

Since 2024 · 1–10 empl.

Engineer
No score yet
SG

SolarSTAR GmbH

Since 2024 · 1–10 empl.

Engineer
No score yet

Photovoltaics in Buchs SG

14PhotovoltaicsCommercial register (Zefix) · as of November 6, 2026
2024Median year of registrationCommercial register (Zefix) · as of November 6, 2026
300in the Canton of St. GallenCommercial register (Zefix) · as of November 6, 2026
4,043in SwitzerlandCommercial register (Zefix) · as of November 6, 2026
Locations

Photovoltaics in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 6, 2026