Real estate agent in
Diepoldsau

Sonnenbau Projekte AG

Since 1998 · 1–10 empl.·3.8(37)

Sonnenbau Projekte AG provides services in real estate and construction. The company handles property sales and rentals, property management and administration, real estate valuation, and construction-related services.

Sonnenbau Dienstleistungs AG

Since 1998 · 11–20 empl.·3.8(37)

Sonnenbau Dienstleistungs AG provides services in the real estate and construction sectors. Its activities include property sales, letting, management and administration, as well as property valuation, construction services and real estate investments.

CasaInvest Rheintal AG

Since 2005 · 11–20 empl.·5.0(1)

The core activity of CasaInvest Rheintal AG is the investment, management and administration of real estate, in particular residential and commercial buildings as well as development projects in the extended Rhine Valley region.

SI Sieber Immobilien AG

Since 2011 · 11–20 empl.·3.3(12)

SI Sieber Immobilien AG plans and develops residential projects and rents out and manages its own residential and commercial properties. Its activities also include architectural services and project delivery from planning through property management.

AL Immo Diepoldsau AG

Since 1982 · 1–10 empl.·4.4(5)

AL Immo Diepoldsau AG rents and manages residential properties. Its activities include looking after rental apartments and maintaining the buildings.

Fratris Immobilien AG

Since 2020 · 1–10 empl.·5.0(4)

Fratris Immobilien AG provides property services, including valuation, sales and renovation. Its activities also include project planning and the development and marketing of existing and newly built properties.

Laluna-Immo AG

Since 1982 · 1–10 empl.

Dörig Invest GmbH

Since 1996 · 1–10 empl.

Novesette GmbH

Since 2005 · 1–10 empl.

Maraton AG

Since 2012 · 1–10 empl.

SUM Immobilien GmbH

Since 2023 · 1–10 empl.

Arik Stähli AG

Since 2025 · 1–10 empl.