Kompresorová jednotka pre ZPS Studienka (Based on publishing this notice of the commercial public tender call on the web sites of NAFTA a.s. (www.nafta.sk) the bidders shall demonstrate the interest in the participation in the Tender via delivery of e-mail to the Contracting authority by 14th June 2023 using the address of the purchasing portal NAFTA a.s. https://nafta.1803sw.com/); (The explanation of the tender documents is possible only based on a written request delivered electronically by email to the contact person - Jaroslav Kuník - of the Contracting authority no later than 26th June 2023)