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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint742,806 companies indexed · Last updated: today
DirectoryFinance & InsuranceFiduciary OfficesAmriswilTrewim AG
Trewim AG Logo
Verified· 3 sources

Trewim AG

Summary

About the company

The core activity of Trewim AG encompasses the provision of services in the following areas: Trust services (financial and accounting, tax and corporate consulting, auditing), Real estate (management, condominium ownership, sales, rentals), and Pension and inheritance planning. The company positions itself as a partner for businesses and private individuals, offering competent consulting and services in these areas.

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Products & services

Industry:Fiduciary OfficesProperty Management
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Real Estate Brokerage
✓ Offered8
Finance & accounting
Financial accounting, payroll processing and controlling as a planning and management instrument for companies.
Tax & business consulting
Tax advice for companies and private individuals, consulting on structuring and restructuring, and support with strategic decisions and business successions.
Auditing
Audit and business auditing to create transparency, clarity and more understandable annual financial statements.
Pension & inheritance
Administrative support and planning for pension and inheritance matters to avoid incorrect decisions.
Property management
Administration and care of properties to reduce costs and increase income.
Reviews

Aggregated rating

Aggregated rating
4.5
of 5

Aggregated from 32 reviews across all connected sources

Sources
GGoogle4.532
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

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Location

Nordstrasse 13
8580 Amriswil
Opening hours
Mon
08:00 - 12:00, 13:30 - 17:00
Tue
08:00 - 12:00, 13:30 - 17:00
Wed
08:00 - 12:00, 13:30 - 17:00
Thu
08:00 - 12:00, 13:30 - 17:00
Fri
08:00 - 12:00, 13:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-110.531.624
Founded
2004 · 22 years
Last commercial register change
May 12, 2022
Employees
11 to 20

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