KONE Corporation, founed in 1910 and headquartered in Espoo, Finland, is an international engineering and service company employing some 30,000 personnel worldwide. The firm is the fourth largest manufacturer of elevators worldwide, a leading manufacturer of escalators, and also provides maintenance services and modernization solutions. In addition, KONE builds and services automatic doors (including their internal mechanisms) for office buildings. The company provides local service for builders, developers, building owners, designers and architects in 800 locations in over 40 countries. Since 1924, Kone been owned and operated by one of Finland's wealthiest families, the Herlin family. After Harald Herlin purchased the company in 1924, he served as its Chairman until 1941. Afterwards, his son, Heikki H. Herlin, took over his father's post from 1941–1987. Control of the company was then handed down to his son, Pekka Herlin, which he retained from 1987–2003. Finally, the current Chairman of KONE's Board of Directors from 2003 onwards is Antti Herlin.