DEZA, a. s. is headquartered in Vala?ské Mezi?í?í and is a producer of aromatic hydrocarbons and other chemical materials and has a tradition that dates back almost 120 years. The scope of its manufacturing programme defines it as a key chemical enterprise within the Agrofert Group . DEZA, a. s. employs approximately 950 people and is a substantial employer in the region. With the ongoing renewal and modernisation of manufacturing technologies used, the company aims to decrease the effect of pr...