ife sciences and science, the HÜBNER Group is a global leader in the area of ​​transition systems for buses and rail vehicles (mobility), a recognized solution provider for rubber products, plastic technologies and elastomer-coated industrial textiles (material solutions) as well as a supplier for applications in laser, terahertz and high frequency technology (photonics). The company employs a total of more than 3,300 people worldwide. In addition to the headquarters in Kassel, HÜBNER has set up over 25 locations around the world over the past few years and decades. Terahertz and high frequency technology (photonics). The company employs a total of more than 3,300 people worldwide. In addition to the headquarters in Kassel, HÜBNER has set up over 25 locations around the world over the past few years and decades. Terahertz and high frequency technology (photonics). The company employs a total of more than 3,300 people worldwide. In addition to the headquarters in Kassel, HÜBNER has set up over 25 locations around the world over the past few years and decades.