Plumbing and heating installations as well as 24h service for residential, commercial and industrial construction
Dupper Sanitär + Heizung GmbH
Steinach SG, Switzerland · Hauptstrasse 46New on Amplifa
About us
Dupper Sanitär + Heizung GmbH is an owner-managed plumbing and heating installation company founded in 2001 in Steinach. Its offering covers the planning, budgeting and execution of plumbing installations as well as heating installations, complemented by a service and emergency service available around the clock. The company realizes projects in apartment and single/two-family house construction, in nursing home, school and kindergarten construction as well as in commercial and industrial construction; references include, among others, new buildings of Variosystems and Hügli Nährmittel in Steinach. The team consists of 14 employees including plumbing and heating installers as well as apprentices. The company headquarters and workshop are located at Hauptstrasse 46 in Steinach in the canton of St. Gallen.
- Site
- Steinach
- Processes
- Plumbing installation, Heating installation, Service and maintenance plumbing/heating, Emergency service around the clock, Project planning and budgeting, Consulting
- Materials
- Plumbing installation, Heating installation
- Founded
- 2001
- Employees
- 14
- Industries
- Residential construction (multi-family/single-family houses), Nursing home, School and kindergarten construction, Commercial/industrial construction
- 01
Project planning and budgeting
- 02
Consulting
- 03
Plumbing installation
- 04
Heating installation
- 05
Service and maintenance
- 06
Emergency service around the clock
Services and execution
Plumbing installation
Execution of drinking water and wastewater installations in new construction and conversion.
Heating installation
Installation of heating systems with in-house expertise in the team.
Locations
Steinach
CHHeadquarters
- Materials
- Plumbing and heating technology
Projects and objects
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Plumbing installationAssembly | – | – | – | – | – |
| Heating installationAssembly | – | – | – | – | – |
| Service and maintenance plumbing/heatingAssembly | – | – | – | – | – |
Additional services
Reference customers
Milestones
- 1994
Completion of the master craftsman examination, federally certified plumbing installer
- 1999
Examination expert for plumbing
- 2001
Foundation of Dupper Sanitär GmbH as a one-man business
- 2004
Hiring of the first employee
- 2006
Hiring and training of the first apprentice
- 2009
Renaming to Dupper Sanitär + Heizung GmbH
- 2015
Team of 11 employees
- 2016
12 employees employed
- 2019
Expansion of heating expertise to 2 employees and 1 apprentice