In 2013, following a combined presence in excess of 55 years, two respected leaders in environmental testing solutions, Weiss Gallenkamp and Design Environmental, merged to form Weiss Technik UK. Weiss Technik UK is a subsidiary of the Weiss Group, one of four divisions within the Schunk Group, the world's largest manufacturer of environmental testing equipment, based in Germany. The Weiss Group division brings together environmental simulation technology and climate technology expertise. Solutions are used around the world in research, development, manufacturing and quality assurance. Weiss Technik UK now employs a team of over 90 staff across three office locations and a manufacturing plant in the United Kingdom and Germany.