Excavation in
Thun

e-therm ag

Since 1990 · 11–20 empl.·4.5(16)

e-therm ag is a construction services company specialising in the drilling and installation of ground-source (geothermal) probes. The company performs boreholes using airlift or circulation methods (to depths beyond 400 m), installs PE probes, lays connection lines and heat-pump connections, carries out bentonite backfilling and electronic testing with documentation in accordance with SIA 384/6.

Selve Bau GmbH

Since 2011 · 21–50 empl.·5.0(7)

Selve Bau GmbH provides construction and planning services, including renovations, conversions, new builds, surveying, and kitchen design and installation. The website presents the company as part of Selve Group AG, which also offers services in energy (heat pump systems), maintenance, and property management.

Scupola Bau GmbH

Since 2022 · 1–10 empl.

The core activity of Scupola Bau GmbH is the execution of civil engineering and road construction works, as well as other main and secondary construction industry services. Specifically, this includes services such as: road and civil engineering, excavator work (trench excavation and earthworks), pipeline construction (piping and shafts), electrical road construction (surfacing and road repairs), paving, composite stones and asphalt surfacing, edge closures (new construction and renovation), manhole cover replacements (repair/replacement of defective manhole covers), foundations (individual foundations), and core drilling work. The company thus offers a wide range of services in the construction sector.

Zenunibau GmbH

Since 2023 · 1–10 empl.

Zenunibau GmbH is a construction company providing core drilling, demolition, renovation, new-build and scaffolding services. It undertakes projects in residential, commercial and industrial construction.

Feller Markus Bauunternehmung

Since 2009 · 1–10 empl.

Feller Markus Bauunternehmung carries out core drilling, building alterations and extensions, demolition, masonry, renovation and outdoor works.

Cioby GmbH

Since 2025 · 1–10 empl.

Cioby GmbH specialises in concrete processing and construction work. Its services include core drilling in concrete, masonry and natural stone, concrete cutting, controlled demolition and bonded reinforcement.