Photovoltaics in
Gossau SG

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

Companies

All 6 companies in Gossau SG

Winteler Haustechnik AG Logo

Winteler Haustechnik AG

Since 2004 · 1–10 empl.

Winteler Haustechnik AG provides building services and presents contact details and legal information on its website. The site also lists a workshop and delivery address.

Photovoltaics
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #1
Sanitär Gemperle AG Logo

Sanitär Gemperle AG

Since 1981 · 1–10 empl.4.3(6)

Sanitär Gemperle AG plans and installs plumbing systems, and designs and carries out bathroom renovations and wellness areas. Its services also include water treatment, solar systems, repairs and customer support.

PlumberSanitary installationsBathroom design and renovation24/7 customer service and on-call service
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #2
Meier Energietechnik Logo

Meier Energietechnik

Since 2010 · 1–10 empl.4.0(1)

Meier Energietechnik plans heating, ventilation and air-conditioning systems, as well as building automation and control systems. Its services include energy assessments, building simulations, energy-efficiency consulting and calculation software for energy and Minergie assessments.

EngineerBuilding servicesAdvisoryControllers, automation
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #3
NT

New Tech Trade & Development GmbH

Since 2012 · 1–10 empl.

Photovoltaics
No score yetMG

MPW GmbH

Since 2017 · 1–10 empl.

Photovoltaics
No score yetHG

Hypetec GmbH

Since 2024 · 1–10 empl.

Engineer
No score yet

Photovoltaics in Gossau SG

6PhotovoltaicsCommercial register (Zefix) · as of November 7, 2026
2012Median year of registrationCommercial register (Zefix) · as of November 7, 2026
300in the Canton of St. GallenCommercial register (Zefix) · as of November 7, 2026
4,040in SwitzerlandCommercial register (Zefix) · as of November 7, 2026
Locations

Photovoltaics in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 7, 2026

Largest places

St. Gallen31Buchs SG14Jona10Rorschach9Widnau8Diepoldsau7Flawil7Wil SG7St. Margrethen SG6Balgach6
Industry axis

Photovoltaics in other places

Photovoltaics across Switzerland
St. Gallen31Buchs SG14Jona10Rorschach9Widnau8Diepoldsau7Flawil7Wil SG7St. Margrethen SG6Balgach6Niederuzwil6Rebstein5Goldach5Gams5Kaltbrunn5Schmerikon5

By canton

Canton of Zurich523Canton of Bern477Canton of Vaud318Canton of Aargau312Canton of St. Gallen300Canton of Lucerne231Canton of Thurgau187Canton of Ticino175Canton of Zug171Canton of Valais171Canton of Basel-Country159Canton of Fribourg146Canton of Grisons126Canton of Geneva122Canton of Solothurn122Canton of Schwyz119Canton of Neuchâtel77Canton of Appenzell Outer Rhodes41Canton of Jura40Canton of Schaffhausen33Canton of Nidwalden33Canton of Glarus27Canton of Obwalden26Canton of Appenzell Inner Rhodes14Canton of Uri13
Place axis

Other industries in Gossau SG

All companies in Gossau SG
Holding company86Property management78Restaurant46Accountant45Management consultant40IT service provider35Engineer33Property developer27Car dealership26Garage25Coach24Online shop24Renovation23Advertising agency23Tiler22Beauty salon20Wholesale20Painter19Hairdresser19Food manufacturer18Cleaning company18Transport company17Software developer16Real estate agent15Construction manager14Electrician14Carpenter14Plumber14Grocery store14Landscaping13Interior fit-out13Caterer13Mechanical engineering12Architect11Timber construction11Food wholesaler11Other services10General contractor10Metalwork10Cosmetics store10Machinery dealer10Administrative services9Machine repair9Clothing store9Bar9Farm8Complementary therapist8Physiotherapist8