Steffen Leendertz is a German expatriate currently residing in Indonesia. He has been actively involved in the field of gold mining, mineral processing, and gold detection. With a passion for supporting artisanal miners and improving their efficiency, Steffen has dedicated his expertise and international experience to contribute to the development of the mining industry in Indonesia since it is lacking efficiency and state of the art methods. Especially in the artisanal mining sector but industrial scale as well. 

Steffen's educational background reflects his commitment to acquiring knowledge from renowned institutions around the world. He pursued his studies in Bonn and Cologne, Germany, where he gained a solid foundation in his field. Seeking further expertise, he expanded his academic pursuits to the United Kingdom, studying in London to broaden his understanding. Driven by his determination to excel in his field, Steffen Leendertz has also completed several specialized programs at esteemed universities, including Harvard University and Curtin University in Australia. These programs have allowed him to deepen his expertise in gold mining, mineral processing, and gold detection, equipping him with the latest industry knowledge and best practices.

Recognizing the challenges they face, he has made it his mission to support and empower them by introducing innovative techniques and technologies to enhance their operations. Through his efforts, Steffen aims to improve both the economic and environmental sustainability of artisanal mining practices in Indonesia.

With his extensive international experience and diverse educational background, Steffen Leendertz brings a unique perspective and a wealth of knowledge to the mining industry in Indonesia. His dedication to the advancement of artisanal miners and his commitment to sustainable mining practices make him a respected figure in the field.

Steffen's expertise in gold mining, mineral processing, and gold detection, combined with his passion for improving processes and achieving higher efficiency rates and diversification of mineral targets, positions him as a valuable resource for industry professionals and stakeholders. Through his work, he strives to create a positive impact on the lives of miners and contribute to the overall development of the mining sector in Indonesia.