
The Austrian HIRSCH Servo Group, European market leader for EPS insulation materials, sustainable packaging solutions and global leader in machinery and technologies for particle foam processing, is continuing its expansion in South-Eastern Europe: On 1 January 2026, HIRSCH Porozell GmbH will acquire 60% of TERRASIT INSULATION d.o.o., based in Gračanica, Bosnia and Herzegovina.
Founded in 2000, TERRASIT specialises in the manufacture of expanded polystyrene (EPS) and expanded polypropylene (EPP) products for the construction, industrial and packaging sectors. In addition to high-quality thermal insulation boards and underfloor heating systems, TERRASIT also produces technical moulded parts and customised packaging solutions. These are areas in which the HIRSCH Servo Group, a subsidiary of the HERZ Group, has already proven itself worldwide. "With TERRASIT, we are not only expanding our production network in South-East Europe, but also gaining an experienced partner with strong customer relationships in Central, Southern and South-Eastern Europe. TERRASIT ideally complements our portfolio – both in the insulation sector and in technical moulded parts and packaging", explains Wolfgang Landler, CEO of the HIRSCH Servo Group, adding: "We were particularly impressed by the high product quality and the strong customer focus".
As of the beginning of the year, the HIRSCH Servo Group's production network comprises 35 locations in 11 European countries.
The previous owner of TERRASIT, Osman Tukić, will remain with the company as managing director and will hold 40% of the shares in future. "I am proud to become part of the HIRSCH family – a company that has stood for innovation, sustainable technologies and economic stability for over five decades. Together, we want to open up new markets and further expand our technological expertise", emphasised Osman Tukić at the signing of the contract in Glanegg. TERRASIT currently employs around 40 people.
Picture: Contract signing in Glanegg: From left to right: Wolfgang Landler, CEO of the HIRSCH Servo Group, together with Osman Tukić, Managing Director of TERRASIT INSULATION d.o.o., point to the TERRASIT site.