Independent insurance broker and trustee.

Simple, safe, personal.
"The price of success is dedication, hard work and relentless commitment to what you want to achieve."
ATG Business AG Seitz Roger 09 21
Roger Seitz
Mandate manager l member of the executive board


On our homepage you will find all the important information about our regionally anchored company. We are your independent and personal contact in the areas of insurance and fiduciary services.

With us you receive - whether private customer, SME or large company - a comprehensive service package from a single source.

We look forward to a personal conversation with you. Let yourself be convinced of our performance and competence.

What can we do for you?


Independent insurance broker

We are your contact for all aspects of insurance: Enthusiasm and competence in assessing risks, continuous support and full support in the event of a claim
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Pension advice

We are at your side with all questions relating to your pension: preventive analyzes, child and adult protection, checks, etc.
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Service from A to Z

We offer comprehensive fiduciary services for business customers. 
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Fill in the tax return

Tax services for private clients

Benefit from first-class tax advice or have your tax return filled out.
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ATG Business AG atg team all 09 23

Our values


Ask us your question or simply arrange a non-binding consultation - by email, online or by phone. We are looking forward to meeting you personally.

Advisory languages

Auxiliary languages


Register your claim here directly: We are available from Mon.-Fri. Can be reached by phone from 8 a.m. to 5 p.m. We do the rest!