Plumbing & Building Services in
Oberentfelden

Roman Böni GmbH

Since 2005 · 11–20 empl.·4.9(13)

Roman Böni GmbH provides planning and specialist engineering services for building services, covering heating, ventilation, climate/cooling, sanitary systems and sewerage, together with coordination. Services also include energy consulting, building renovation and technical construction management.

Landolfi Immobilien AG

Since 2003 · 11–20 empl.·4.2(45)

Landolfi Immobilien AG is a construction and real estate company that provides general contractor services for residential, office and commercial buildings. Its services include architecture and construction, interior finishing, building services (heating, sanitary, solar) and kitchens and bathrooms, and it operates a showroom presenting its product range.

Landolfi Haustechnik AG

Since 2003 · 11–20 empl.·4.2(45)

Landolfi Haustechnik AG provides construction and building services as a general contractor, offering architecture and interior fit-out, building services engineering (heating, sanitary, solar) and kitchen and bathroom planning.

Böni Gebäudetechnik AG

Since 2018 · 11–20 empl.·4.9(13)

Böni Gebäudetechnik AG is a specialist building services planning firm covering heating, ventilation, climate/cooling, sanitary systems, sewerage and coordination. The company provides energy consultancy, planning, project management and technical site management for building projects and renovations.

AQA Gebäudetechnik GmbH

Since 2022 · 11–20 empl.·5.0(23)

The core activity of AQA Gebäudetechnik GmbH is the planning, consulting and implementation of building technology solutions, particularly in the field of water and sanitary technology. The company offers products and services aimed at utilizing and appreciating the properties of water in building technology. This includes, among other things, the installation and maintenance of sanitary facilities, consulting on the selection of water and sanitary products, as well as the delivery of corresponding products through an online shop.

COPANI WASSERTECHNIK

Since 2007 · 1–10 empl.

The core activity of Copani Wassertechnik is the planning, installation, maintenance and warranty of water softening systems for single-family and multi-family homes. These systems are designed to prevent lime problems in households and extend the lifespan of pipes, boilers and sanitary facilities. By softening the water, the need for cleaning and washing agents can also be reduced, resulting in cost savings for the household.

Barac Haustechnik GmbH

Since 2020 · 1–10 empl.·5.0(10)

The core activity of Barac Haustechnik GmbH is the planning, realization, renovation and maintenance of building technology systems, particularly in the areas of: Sanitary (installations and everything related to water and wastewater), Heating (installation, maintenance and service of various heating systems such as heat pumps, oil, gas, solar, photovoltaic, wood or pellet heating), and Climate and Ventilation (installation, maintenance and service of ventilation and air conditioning systems). The company also offers energy optimization and efficiency measures, such as the use of heating blood, a new type of heat carrier that can reduce energy costs and extend the lifespan of heating systems.

COMO Haustechnik AG

Since 2016 · 1–10 empl.·4.1(16)

The core activity of Como Haustechnik AG is the planning, construction and maintenance of building technology systems, particularly in the areas of sanitary and heating installations in industrial and residential buildings, as well as the execution of core drilling and pipe cleaning services.

Brand & Partner GmbH

Since 2017 · 1–10 empl.·5.0(5)

The core activity of Brand & Partner GmbH is the design, planning and supervision of building services, particularly in the areas of heating, ventilation, air conditioning and plumbing. This includes the creation of detailed plans, tenders and offer comparisons, specialist construction management, energy consulting and the planning of sustainable energy concepts, including the integration of renewable energies such as heat pumps, solar systems and photovoltaic systems.

HEL - Tec GmbH

Since 2009 · 1–10 empl.·5.0(1)

The core activity of HEL-Tec GmbH is the planning, development, sales, maintenance and servicing of lighting systems, including the conversion to LED technology, as well as the provision of electrical installation and sensor technology services, particularly for tunnels.

Comparch Haustechnik GmbH

Since 2015 · 1–10 empl.

The core activity of Comparch Haustechnik GmbH is the provision of services in the field of sanitary installations, particularly in residential and commercial areas, including the installation of main pipes and other building technology systems.

Sinani Sanitär

Since 2026 · 1–10 empl.