Plumbing & Building Services in
Rupperswil

A. Haller AG

Since 1973 · 1–10 empl.

The core activity of A. Haller AG is the provision of services in the field of building technology, particularly in the areas of sanitary and heating work. This includes consulting, planning, installation, renovation, service, repair and maintenance work on building technology systems, including sanitary installations, heating installations, heat pumps, underfloor heating, radiators and other related services.

KOKAG AG

Since 2012 · 1–10 empl.

The core activity of KOKAG AG is the installation and servicing of sanitary facilities and heating systems, as well as the sale and maintenance of e-rollers.

von Ins Sanitär und Heizung AG

Since 2016 · 11–20 empl.·2.8(14)

The core activity of Ins AG's business is the planning, installation, maintenance, expansion and repair of building technology systems, particularly in the areas of: Sanitary technology (sanitary installations), Heating technology (heating systems), Ventilation technology (ventilation systems) and Piping technology (pipework). The company also offers a repair service for these systems.

LK System GmbH

Since 2020 · 1–10 empl.

LK System GmbH manufactures sheet-metal ventilation ducts, air outlets, oval ducts and related metal components for HVAC systems, offering custom-fabricated parts and material options such as galvanized steel, stainless steel and aluminium.

Guido Meier

Since 1983 · 1–10 empl.

Koka GmbH

Since 2010 · 1–10 empl.