premise: The owner and the recipient are bound to disclose confidential information and business data only to those employees who have a need to know this information and business data in order to properly carry out work which is the subject of this agreement and are explicitly warned to be obliged to safe keep the information and business data as confidential and that in case of the violation of confidentiality they are liable for any damage caused. In case the recipient, with the prior written consent of the owner, engages sub-suppliers to carry out the subject of this agreement, a written confidentiality agreement is to be presented to the owner, which has been signed between the recipient and a sub-supplier.  The contents of the agreement shall be identical to this agreement. The confidential information is allowed to be communicated to third parties only with the express written consent of the owner. 