June 14, 2025 – the acceptance of new requests for all types of consulting services is suspended until further notice.

Contact information

With orders and questions, please contact us in writing only.


Jiří Řehoř
Jihovýchodní II. 867/4
141 00  Prague 4 – Záběhlice
Czech Republic (Europe)
E-mail: info@zhn.cz
Company Registration Number (IČO): 71651632.

The entrepreneur has been entered into the trade register administered by the Trade licensing office in Prague 4, ref. no. ZIV/U33661/2008/MAR.