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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,806 companies indexed · Last updated: today
DirectoryReal EstateReal Estate BrokerageSt. GallenApertum GmbH
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Apertum GmbH

Summary

About the company

Apertum GmbH is a real estate brokerage network that provides buying and selling services for residential properties. The organisation originated from a treuhand team at GMTC Treuhand & Consulting AG and uses a regional network to list properties, advise clients and connect buyers with sellers in eastern Switzerland.

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Products & services

Industry:Real Estate Brokerage
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4
Real estate brokerage
Real estate brokerage in Eastern Switzerland for buying and selling properties, including coordination, viewing appointments, transaction handling, and support with financing and real estate capital gains tax.
Property purchase advisory
Support for buying a property in Eastern Switzerland, including search for suitable properties, market prices, viewings, coordination and transaction handling.
Property sale advisory
Support for selling properties in Eastern Switzerland, with a free initial consultation, coordination, viewings, transaction handling, and assistance with the declaration for real estate capital gains tax.
Property search via network
Search for suitable properties via the Apertum network in Eastern Switzerland, with earlier access to new listings and consideration of the desired criteria.

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Location

Zürcher Strasse 202
9014 St. Gallen
Opening hours
Mon
07:30 - 11:45, 13:30 - 17:00
Tue
07:30 - 11:45, 13:30 - 17:00
Wed
07:30 - 11:45, 13:30 - 17:00
Thu
07:30 - 11:45, 13:30 - 17:00
Fri
07:30 - 11:45, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-460.770.871
Founded
2022 · 4 years
Last commercial register change
February 27, 2026
Employees
1 to 10

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