

Strong together – your law firm
Sigg Hemmerle
We help entrepreneurs, companies and private individuals to solve their biggest challenges. We provide personalised and individual advice.
Our aim is to offer you clear, comprehensible and practical solutions that are not only legally sound, but also economically viable and sustainable in the long term. We emphasise the importance of direct, personal contact with our clients.
Expertise
Comprehensive advice – clear, understandable and tailored to your needs. Ralph Sigg, a business lawyer and notary, and Raphael Hemmerle, a business lawyer and tax expert, bring complementary skills and a wealth of experience to provide you with excellent, personalised advice.

Notarial matters
Notary office

Business decisions
Corporate and commercial law
Whether founding, restructuring or merging - we support you in all business decisions. We advise you on optimal legal forms, management and board regulations as well as national and international commercial contracts. We also offer your company a domicile with a c/o address or your own offices for rent.

Contracts of various types
Contractual law

Building law matters
Building and planning law

Matters of marriage and inheritance law
Marriage and inheritance law
We advise you on marriage contracts, estate planning, draw up wills, inheritance and gift agreements and assist with the division of estates. We focus on your individual needs, family constellations and long-term wealth goals. As independent executors, we help you to realise your last will and testament. Thanks to transparent and empathetic communication, we de-escalate conflicts between heirs.

Business decisions
Tax law and commercial law
Who we are
Our team
Lawyer and notary
Ralph Sigg
Ralph Sigg has many years of experience as a lawyer and notary. He is a registered notary in the canton of Nidwalden and a lawyer specialising in corporate and commercial law, contract law and construction and planning law. As a notary, he undertakes the notarisation of important legal transactions and supports private individuals and companies with his broad expertise. Ralph Sigg sits on various boards of directors.

Lawyer and Certified tax expert
Raphael Hemmerle
Raphael Hemmerle specialises in tax law, inheritance law and general commercial law. He advises companies and private individuals in connection with succession and estate planning, complex tax issues and relocations.

Secretariat
Katrin Domaschke

Secretariat
Michèle Waltert

About us
Strong together – Kanzlei Sigg Hemmerle in Hergiswil NW
The Kanzlei Sigg Hemmerle is the result of the collaboration between lawyer and notary Ralph Sigg and lawyer and tax expert Raphael Hemmerle. Our clients benefit from the bundling of well-founded expertise and many years of experience.
Philosophy
Location advantage Hergiswil NW
Organisation
Attorney-client privilege
Everything you entrust to us is protected from anyone by the attorney-client privilege enshrined in law. The attorney-client privilege also applies to courts and all authorities in Switzerland and abroad.
Fee
Notary fees
We are at your service