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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,806 companies indexed · Last updated: today
DirectoryCrafts & TradesMetal ConstructionSt. Margrethen SgSchwalm AG
Schwalm AG Logo
Verified· 4 sources

Schwalm AG

Summary

About the company

The core activity of Schwalm AG is the planning, manufacturing and installation of chimneys, flue and ventilation pipes as well as industrial chimneys, including fire protection solutions.

AI-generated
Offering

Products & services

Industry:Metal Construction
✓ Offered4
Chimney construction
Chimney systems for new builds, chimney refurbishments, façade chimneys, chimneys for emergency power systems, CHP units, steam boiler systems, wood-heating systems, and also fireplaces, Swedish stoves and freestanding chimney systems.
Exhaust and supply-air ducts
Exhaust-air ducts, external exhaust-air towers and exhaust systems in chrome-nickel steel, cylindrical or conical, for indoor and outdoor use as well as for humid, acid-containing or condensate-tight applications.
Industrial chimneys
Exhaust chimneys, tall chimneys and specialised industrial chimneys for industry and commercial use; planning, design, installation and maintenance even for projects over 100 metres in height.
Fire protection
Fire-protection shafts and fire-protection ducts for exhaust systems and chimney construction, including renovation, approval and execution in accordance with SIA standards and fire-protection guidelines.
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Reviews

Aggregated rating

Aggregated rating
4.2
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle4.25
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Press

Media

October 12, 2019Media
Sonja Kamber in Ruhestand verabschiedet
rheintaler.ch

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Location

Walzenhauserstrasse 9
9430 St. Margrethen Sg
Opening hours
Mon
07:15 - 12:00, 13:15 - 17:00
Tue
07:15 - 12:00, 13:15 - 17:00
Wed
07:15 - 12:00, 13:15 - 17:00
Thu
07:15 - 12:00, 13:15 - 17:00
Fri
07:15 - 12:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-106.365.593
Founded
1992 · 34 years
Last commercial register change
May 29, 2024
Employees
11 to 20

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