|Siegfried Prangenberg||Brief Description|
|International Consultant to the aluminum industry with extensive experience in Western & Eastern Europe, Asia, Africa and USA.
Former engineering, maintenance and project manager of Kaiser Aluminum International and Kaiser Aluminum Technical Services.
Has extensive knowledge of the global aluminum industry in terms of technology, technology transfer & implementation, as well as facility improvement through innovative engineering.
Has knowledge of world class aluminum technology with capability to provide outsourcing support for all aspects of the aluminum manufacturing including alumina, primary aluminum production and downstream fabrication.