The urbanized area started industrializing between World War I and World War II, after becoming a part of Kyiv. Following World War II, the area underwent a major reconstruction and modernization and became heavily industrialized, with the installation of chemical, textile, pharmaceutical and food processing industries. Major infrastructure projects, including heat-and-power co-generation units, railroad stations, highways and Metro lines were accomplished. Several research institutes found their new home here, including three major chemical institutes of the National Academy of Sciences of Ukraine.