Property Management in
Birsfelden

Dr. Carlos Keller Immobilien AG

Since 1981 · 1–10 empl.·4.7(15)

The core activity of Dr. Carlos Keller Immobilien AG is professional real estate management and administration, including the management of condominium ownerships, rental and sale of properties, as well as the administration of residential buildings and settlements. The company offers holistic solutions and individual support for private individuals and investors to achieve optimal solutions for the preservation and enhancement of property values.

Leuenberger AG, Birsfelden

Since 1978 · 1–10 empl.

Leuenberger AG, Birsfelden is an engineering firm for energy and building services. The company provides consulting, design, coordination and construction management for heating, ventilation, air conditioning, refrigeration, sanitary systems, building services and building physics.

Axta Immobilien, Alex Chatelain

Since 2009 · 1–10 empl.

The core activity of AC Advisa Treuhand is the management of condominium ownership and co-ownership, as well as the execution and supervision of conversions and renovations of properties. This also includes services such as janitorial services, cleaning and gardening.

Projekt Interim Nordwestschweiz GmbH

Since 2020 · 1–10 empl.

The core activity of the company 'Projekt Interim' is the rental and management of interim use spaces, such as studios, offices, commercial premises and pop-up shops, in various regions of Switzerland, Austria and Germany. The company also offers services such as property management, cleaning and accounting, and supports property owners in the interim use of their properties.

Bebis Stockwerkeigentums-Verwaltungen GmbH

Since 2000 · 1–10 empl.·5.0(3)

The core activity of Bebis Stockwerkeigentums-Verwaltungen GmbH is the management of condominium owner communities.

Huber Straub Immobilien AG

Since 1936 · 1–10 empl.·4.7(3)

Huber Straub Immobilien AG is a construction company offering structural construction, special and project construction, and renovation and remodeling services. The company also carries out concrete repair, decorative concrete and artificial rock work, and drilling and milling, and provides project oversight for private and public building projects.

Hans Diggelmann Aktiengesellschaft

Since 1937 · 1–10 empl.

F + S Verwaltungs AG

Since 1973 · 1–10 empl.

WASI Immobilien AG

Since 1976 · 1–10 empl.

Sapa Immobilien AG

Since 1978 · 1–10 empl.

Rolf Gantenbein AG

Since 1997 · 1–10 empl.

K.F. Roser AG - Immobilien und Beteiligungen

Since 2004 · 1–10 empl.