Real estate agent in
Altstätten SG

15 companies in Real estate agent based in Altstätten SG — name and year of registration from the commercial register. The list below shows them all.

Companies

All 15 companies in Altstätten SG

Müggler Immobilien & Co. Logo

Müggler Immobilien & Co.

Since 2002 · 1–10 empl.4.9(23)

Müggler Immobilien & Co. provides building-envelope services including planning, installation and maintenance of roofs, façades and photovoltaic systems. Its services include roofing, façade construction, building maintenance, PV installations, energy consulting and technical expert reports.

Real estate agentRoofingFacade constructionBuilding maintenance
ranQ Trust Score 4.4 out of 5.0, rated Very high, Rank #1
Buchhaltungs- und Treuhand AG Altstätten SG Logo

Buchhaltungs- und Treuhand AG Altstätten SG

Since 1973 · 11–20 empl.

Buchhaltungs- und Treuhand AG Altstätten SG is a fiduciary services firm serving businesses, foundations, associations and private individuals. Its services include accounting, business consulting, auditing, tax and legal advice, and property management.

AccountantFiduciary services & business consultingAudit and reviewTaxes & law
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #2
Rheno Immobilia AG Logo

Rheno Immobilia AG

Since 2012 · 1–10 empl.5.0(7)

Rheno Immobilia AG is a fiduciary and advisory services company that supports businesses and private clients with accounting, tax advisory, auditing and controlling. Its services also include payroll and HR administration, succession planning, business consulting and property management.

Real estate agentProperty management
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #3
IMMO Rheintal GmbH Logo

IMMO Rheintal GmbH

Since 2024 · 1–10 empl.

IMMO Rheintal GmbH manages rental properties and condominium properties. Its services include tenant and owner support, property maintenance, and the initial and subsequent letting of properties.

Property managementRental property managementCondominium unit property managementCommercial property management
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #4
Fischlin Immobilienverwaltung Logo

Fischlin Immobilienverwaltung

Since 1997 · 1–10 empl.2.8(16)

Fischlin Immobilienverwaltung manages and maintains rental properties and condominium properties. Its services also include property sales and valuations, as well as apartment inspections and handovers.

Property managementManagement of rental properties and condominium ownershipReal estate salesReal estate appraisal
ranQ Trust Score 3.7 out of 5.0, rated Solid, Rank #5
Hema Immobilien AG Logo

Hema Immobilien AG

Since 2004 · 1–10 empl.2.1(17)

Real estate agent
ranQ Trust Score 3.5 out of 5.0, rated Solid, Rank #6
EA

Endimo AG

Since 1977 · 1–10 empl.

Renovation
No score yet
BA

Baffles-Immobilien AG

Since 1984 · 1–10 empl.

Real estate agent
No score yet
SK

Steiger Karl

Since 2004 · 1–10 empl.

Renovation
No score yet
GB

gt bau-dienstleistung GmbH

Since 2010 · 1–10 empl.

Construction manager
No score yet
IG

IMMOS GmbH

Since 2015 · 1–10 empl.

Construction manager
No score yet
SV

Swiss Valuation Group AG

Since 2021 · 1–10 empl.

Real estate agent
No score yet

Real estate agent in Altstätten SG

15Real estate agentCommercial register (Zefix) · as of November 7, 2026
2010Median year of registrationCommercial register (Zefix) · as of November 7, 2026
1,061in the Canton of St. GallenCommercial register (Zefix) · as of November 7, 2026
17,692in SwitzerlandCommercial register (Zefix) · as of November 7, 2026
Locations

Real estate agent in the region

Point size by number of companies per place.

Source: commercial register (Zefix) · as of November 7, 2026