Real Estate Brokerage in
Diepoldsau
13 companies in Real Estate Brokerage based in Diepoldsau — name and year of registration from the commercial register. The list below shows them all.
All 13 companies 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)
The core activity of Sigmund Sieber AG is the production and distribution of concrete products as well as the trade and transportation of building materials such as gravel and sand. The company operates several locations in the Rhine Valley and offers expert advice and tailored solutions for customers.
AL Immo Diepoldsau AG
Since 1982 · 1–10 empl.4.4(5)
The core activity of AL Immo Diepoldsau AG is the rental and management of real estate, particularly apartments and houses, in Diepoldsau and its surroundings. Additionally, the company also offers LED advertising spaces on its property.
Fratris Immobilien AG
Since 2020 · 1–10 empl.5.0(4)
The company's core activity is the marketing and redevelopment of real estate, including the valuation, sale and renovation of existing properties, as well as the development and sale of new construction projects.
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.
Real Estate Brokerage in Diepoldsau
Real Estate Brokerage in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of October 11, 2026
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