Carries out civil engineering, road construction, landscaping and demolition work for construction projects in Eastern Switzerland.
Happle Bauleistungen GmbH
Hefenhofen (Chressibuech 13)New on Amplifa
About Happle
Happle Bauleistungen GmbH was founded in 2018 by Jonathan Happle in Hefenhofen (Canton of Thurgau) and, since 2025, has been active together with its sister company Happle Gartenbau GmbH as a unified company named "Happle". The company carries out civil engineering, road construction, landscaping and demolition work, including excavation work and the installation of utility and sewer lines. Reference projects include the development and new construction of single-family homes in Amriswil. With well-trained specialists, in-house construction machine operators and foremen, Happle handles construction projects from consulting through to execution. The company sees itself as a young, ambitious provider with a clear commitment to quality and individual consulting for building owners.
- Site
- Hefenhofen
- Processes
- Civil Engineering, Road Construction, Landscaping, Demolition, Excavation Work, Development work for utility and sewer lines, Utility and Sewer Line Installation
- Materials
- Civil Engineering, Road Construction, Landscaping, Demolition, Utility and Sewer Line Construction
- Certificates
- ISO 9001
- Founded
- 2018
- Industries
- Construction, Civil Engineering, Road Construction, Landscaping, Demolition
- 01
Consulting and Planning
- 02
Excavation Work
- 03
Civil Engineering and Road Construction Work
- 04
Utility and Sewer Line Installation
- 05
Landscaping Work
Fields of Activity and Processes
Civil Engineering
Construction of underground infrastructure including excavation and development work.
Road Construction
Construction and repair of road surfaces.
Landscaping
Design and construction work in outdoor areas, carried out by Happle Gartenbau GmbH.
Demolition
Demolition and dismantling of existing structures.
Utility and Sewer Line Construction
Installation of supply and wastewater lines, as implemented in the Amriswil project.
Location
Hefenhofen
CHHead Office
- Materials
- Civil engineering, road construction, landscaping, demolition
- Civil engineering construction machinery
- Landscaping construction machinery
- Trucks
Reference Projects
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Civil EngineeringEngineering | – | – | – | – | – |
| Road ConstructionEngineering | – | – | – | – | – |
| LandscapingEngineering | – | – | – | – | – |
| DemolitionEngineering | – | – | – | – | – |
| Excavation WorkEngineering | – | – | – | – | – |
| Development work for utility and sewer linesEngineering | – | – | – | – | Utility lines, Sewer lines |
Additional services
Reference customers
Quality
According to the company's own statements, it maintains a clear commitment to quality in its work and reliably implements projects with well-trained specialists.
| Evidence | Hefenhofen |
|---|---|
| ISO 9001 |
History
- 2018
Jonathan Happle founded Happle Bauleistungen GmbH
- 2025
Founding of Happle Gartenbau GmbH; since July 2025, both companies have operated jointly under the name "Happle"