PVA Tepla 

PVA TePla AG, together with its subsidiaries, develops and produces process in areas of semiconductor, metal, electrical/electronics, and optical sectors worldwide. The company operates through Semiconductor Systems and Industrial Systems segments. The Semiconductor Systems segment provides solutions and systems for the semiconductor industry, including crystal growing systems, metrology systems for quality control, and plasma systems for removing surface contamination on wafers. The Industrial Systems segment offers solutions and systems for the production, finishing, and inspection of innovative materials; surface treatment; and cleaning and inspection, as well as monitoring production processes configured primarily for the needs and requirements of other industrial areas, such as the medical, electrical, or tool industries. It also provides services comprising product and process development, soldering, welding, and heat treatment. PVA TePla AG was founded in 1977 and is headquartered in Wettenberg, Germany.