For nearly three decades, the Ziesemer von Wildenradt family has been synonymous with quality, passion, and craftsmanship in the construction industry. Jens Ziesemer von Wildenradt, born in 1973, he founded his first construction company together with his brother in 1995.

In 2019, Jens moved with his family to Koh Samui to continue his passion for construction. A year earlier, in 2018, he had already established KIA Development CO LTD., which quickly became a trusted partner for construction projects of all kinds – from minor repairs to comprehensive renovations to high-quality new builds. In 2023, Jens handed over the company to his son, Jonas Ziesemer, who, as a carpenter trained in Germany, has since led the fortunes of KIA Development.