Dinamik Isi Makina Yalitim Malzemeleri Sanayi ve Ticaret AS engages in the manufacture of polystyrene foam products. Its product range includes insulation materials, heating, ventilation, and air conditioning items, as well as foam for packaging, furniture, and industrial sectors. The company was founded by Metin Akdas and Göksel Gürpinar in 1991 and is headquartered in Izmir, Turkey.