Welcome to the Leuthold & Kostenas private detective agency.
We are a team of investigation specialists in Zurich, Switzerland.

Established in 2001, we offer surveillance and investigations for private and corporate customers.

Please call or e-mail to discuss your case and get a cost quotation.

Telephone   044 201 86 84

Privatdetektei Leuthold & Kostenas
Brunaustr. 72
8002 Zürich