N.VASSILIADIS & SONS S.A. is a Hellenic industry, founded in 1975 by Nickolaos Vassiliadis, an exceptional engineer, businessman & pioneer in Greek air-conditioning history since 1948.All these years the company studies, designs, develops & manufactures Air-Conditioning & Industrial Refrigeration equipment of the highest quality, in collaboration with prestigious engineering & consulting firms and its designated customers, the greatest contractors in Greece & abroad.N. VASSILIDIS & SONS S.A. offers for every one of its products a solid Official Guarantee for one year period starting from the date of the relevant shipping document. With a relative additional cost, agreed in advance with interested customer, this one year guarantee period could be extended accordingly.