Developer, producer and distributor of volcanic substrates, filter materials and planting additives. The company's planting and volcanic substrates are distributed through its fleet of turbolift vehicles and bulk transporters and its storage facilities located in northern and southern Germany, enabling the landscaping, construction as well as drinking water and waste water industries to avail volcanic stone materials with intrinsic properties. Its airjet material transfer and lifting systems facilitate and speed up the transfer of substrates to roofs and extreme locations.