Plumber in
Flawil

Osterwalder Haustechnik AG

Since 2011 · 1–10 empl.·4.9(15)

Osterwalder Haustechnik AG is a family business specialising in plumbing installations and building services. Its work includes planning and consulting, bathroom renovations, repairs and sheet-metal work for residential, industrial and commercial properties.

Seiz Haus- und Industrietechnik AG

Since 1997 · 21–50 empl.·5.0(5)

Seiz Haus- und Industrietechnik AG plans and installs heating and ventilation systems and pipelines for residential and industrial buildings. Its services also include alternative heating systems and maintenance of building-services installations.

Selmani Sanitäranlagen GmbH

Since 2011 · 1–10 empl.

Selmani Sanitäranlagen GmbH is a plumbing and sanitary-installation company. It provides installation and maintenance of sanitary systems, services for new builds and renovations, boiler descaling and emergency repairs, and issues non-binding quotes.

Tobler + Buff AG

Since 2011 · 1–10 empl.

Tobler + Buff AG is a plumbing and sanitary services company offering installations, pipe and drain cleaning, preventive maintenance, repairs and renovation work. Its services also include core drilling.

AVALIT AG

Since 2008 · 1–10 empl.

Impuls Plus GmbH

Since 2025 · 1–10 empl.·5.0(12)

Die Gesellschaft bezweckt die Erbringung von Beratungs- und Dienstleistungen aller Art, insbesondere in den Bereichen Unternehmensberatung, Strategieberatung, Projekt- und Prozessmanagement, IT, Energie- und Umwelttechnik, sowie Forschung und Entwicklung für private und öffentliche Kunden. Sie kann Dienstleistungen im Zusammenhang mit der Planung, Projektierung und Ausführung von Bau- und Immobilienprojekten erbringen, einschliesslich der Erstellung, Koordination und Validierung von Datenmodelle

Novo Therm GmbH

Since 2024 · 1–10 empl.·5.0(6)

Novo Therm GmbH provides services for heating, heat pump and plumbing systems. Its work includes planning, installation, maintenance and renovation, as well as repairs and a 24/7 emergency service.

Niederer Sanitär AG

Since 2024 · 1–10 empl.·4.8(4)

The core activity of Niederer Sanitär AG is the provision of services and solutions in the field of building technology, particularly in the sanitary sector.

SoHa Haustechnik GmbH

Since 2023 · 1–10 empl.·5.0(4)

SoHa Haustechnik GmbH carries out work on heating systems, heat pumps, underfloor heating, ventilation and plumbing installations. Its services also include bathroom renovations, pipe fitting, maintenance and repairs.

Labor Tech Gempel

Since 2025 · 1–10 empl.·5.0(2)

Labor Tech Gempel offers services related to laboratory remodeling, installations, maintenance and repairs of laboratory equipment. The company also supplies laboratory furniture according to ISO standards and conducts safety tests, spare parts management and further work on the laboratory infrastructure. This includes the buying and selling of used laboratory furniture including dismantling and pickup, as well as custom-made items such as mobile work tables and topshelves, manufactured in Switzerland and installed in 10 days. Labor Tech Gempel works independently of manufacturers and nationwide in Switzerland, responds within 24 hours and documents inspections digitally according to EKAS. References include Roche Glycart, University of Bern, ZHAW Wädenswil.

Peric Dragan-Montage

Since 2010 · 1–10 empl.

Termo Instalacion Ramjanc

Since 2017 · 1–10 empl.