Site Preparation 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.

Feller Markus Bauunternehmung

Since 2009 · 1–10 empl.

The company's core activity is the provision of masonry and construction services, particularly: * Core drilling and breakthroughs * Renovations and extensions (kitchens, bathrooms, winter gardens, basement rooms, garages) * Restoration and maintenance work * Demolition and breakthrough work * Masonry work (exposed masonry, facades, concrete, garden walls, terraces and balconies) In addition, the company offers individualized solutions and customized projects, supporting customers in the development of their ideas and wishes.

Zenunibau GmbH

Since 2023 · 1–10 empl.

The core activity of ZenuniBau is the provision of services in the construction sector, particularly in the following areas: core drilling, demolition and dismantling, renovation, new construction, and scaffolding. The company offers these services as a general contractor or subcontractor for construction projects, with a focus on quality, safety, innovation, and people.

Cioby GmbH

Since 2025 · 1–10 empl.

Cioby GmbH is a specialist in concrete processing. The company provides core drilling, concrete cutting, dismantling work and bonded reinforcement for construction projects.