Leading Companies in Focus

The Tyrolean family business SIKO GmbH has been dedicated to natural heating and cooling since 1980. True to its slogan “simple | clean | heating”, the company focuses on generating heat and electricity through the use of environmentally friendly energy sources such as the sun, water, earth, and air. This results in four product areas: natural power heating, heat pumps, solar thermal energy, and photovoltaics.

The Stena Metal Group is part of a global Swedish group owned by the Dan Sten Olssen family, whose business is responsible for the recycling of electrical appliances (Stena Technoworld), aluminum recycling (Stena aluminum), iron scrap trading (Stena Metal International), commodity trading (Stena Metal Inc.) as well as steel production and steel treatment (Stena Stål).

To secure the global energy supply, energy generation from renewable resources is essential, with wood playing a particularly important role as an energy carrier. Based on many years of in-house research and development, SYNCRAFT® has succeeded, through its groundbreaking high-end technology, in converting this renewable raw material efficiently and effectively into heat and, above all, electricity.

THÖNI Industriebetriebe GmbH is an Austrian family business, which, among other business areas, specializes in the production of biogas plants for the fermentation of organic waste as well as agricultural by-products. 25 years of experience in conception, planning and construction are embedded in these systems.

Wholesale specialized in compostable packaging. The PACKUNGSZENTRUM GRAZ is a family company that specializes in packaging.

Our passion is the fascination light. This medium in all its versatility, its optimal adjustment to the needs of the users and the continuous expansion of the technically feasible have been the focus of XAL for more than twenty years.