More value in every aspect

This is our promise. Our specialists take over all services along your value chain, allowing you to focus fully on your core competencies.

Our accounting experts create optimal conditions for your success.

Our specialists handle your audits with professional expertise and the highest efficiency.

Our HR team makes you more successful with integral personnel management.

Our tax experts provide you with comprehensive and entrepreneurial support.

Our legal department ensures clarity, justice, and legal certainty for you.

Our insurance experts offer you optimal and reliable risk management.

Current use cases

Discover solutions for complex challenges – in our use cases, you’ll find concrete examples and success stories.

News and updates

Stay informed. Learn more about our company and the latest developments in the market.


specialist experts can advise you comprehensively.

About Avanta

We are where you need us.

We are a leading independent service company with locations in Zurich and Zug. For over 40 years, we have been supporting companies in the areas of Accounting, Audit, Human Resources, Tax, Legal, and Insurance.

To provide you with the best possible service, it is important for us to understand your needs precisely. With a team of over 100 specialist experts, we are here to assist you with in-depth expertise.

Why you should collaborate with us

Efficiency as a foundation

Clearly defined, continuously optimized processes and a pronounced service culture guarantee you high efficiency.

Assured quality

We guarantee a consistent “four-eyes principle” and multidisciplinary thinking for flawless results.


We are your central point of contact for all processes and provide you with access to our high-quality network.

Genuine partnership

You will have a sparring partner who collaborates with you to develop innovative solutions in every phase of your business.

Extract of our clients

Achieving success together

Senden Sie uns eine Nachricht.

Welcome to the new Avanta website.

Avanta: Your trusted partner with a new name

We are delighted to announce that Treureva, GHM Partners and Avanta will now all operate under the joint name Avanta.

Send us a message.