Plumber in
Untersiggenthal

H. Walti Untersiggenthal GmbH

Since 1999 · 1–10 empl.·4.5(30)

H. Walti Untersiggenthal GmbH provides services for flat roofs, sheet metal work, roof maintenance and building waterproofing. The company plans, fabricates and installs solutions for new builds, refurbishments, maintenance and structural sealing.

Robert Keller AG

Since 1981 · 11–20 empl.·5.0(7)

The core activity of Robert Keller AG is the provision of services and solutions in the field of building technology, particularly in the areas of sanitation, heating, piping and ventilation. The company offers installations, repairs and maintenance in these areas and is also responsible for the water supply of Untersiggenthal.

ENI GmbH

Since 2018 · 1–10 empl.·5.0(2)

The core activity of Eni GmbH is the execution of conversions, building services and pipe insulation. Specifically, this includes the modernization of living areas, the installation and maintenance of HVAC systems (heating, ventilation, air conditioning, refrigeration, sanitation) as well as the insulation of pipes.

Sanitec Suisse GmbH

Since 2020 · 1–10 empl.

Sanitec Suisse GmbH is a company for sanitary and installation work. The website currently provides contact details and states that a new website is under construction.

Q Technik GmbH

Since 2026 · 1–10 empl.