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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,877 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesSt. Margrethen SgGRAVAG Energie AG
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Verified· 4 sources

GRAVAG Energie AG

Summary

About the company

The core activity of GRAVAG Energie AG and GRAVAG Thermo is energy supply and service, particularly in the planning, installation, maintenance and repair of heating and energy systems, such as heat pumps, gas and oil heating systems, pellet heating systems, hybrid systems, power-generating heating systems, combined heat and power (CHP) systems and photovoltaic systems. In addition, the company offers energy consulting, energy analysis and optimization as well as the sale of energy.

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2.4
of 5

Aggregated from 8 reviews across all connected sources

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Press

Media

November 24, 2022Media
Der Kalender einer Künstlerfamilie macht Lust auf Spaziergänge
rheintaler.ch
December 30, 2021Media
Gravag erhöht Gaspreis erneut
rheintaler.ch
November 5, 2020Media
«Die Seele braucht Kunst»
rheintaler.ch
January 12, 2018Media
ST. MARGRETHEN: Gravag-Retter lebte noch drei Jahre
tagblatt.ch

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Location

Industriestrasse 21
9430 St. Margrethen Sg
Opening hours
Mon
07:00 - 12:00, 13:30 - 17:00
Tue
07:00 - 12:00, 13:30 - 17:00
Wed
07:00 - 12:00, 13:30 - 17:00
Thu
07:00 - 12:00, 13:30 - 17:00
Fri
07:00 - 12:00, 13:30 - 16:30
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-101.806.331
Founded
1979 · 47 years
Last commercial register change
June 10, 2026
Employees
21 to 50

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