Save to read list Published by David Bizley , Senior Editor World Cement , Monday, 08 September 2025 15:00In the latest World Cement Spotlight Interview, Senior Editor, David Bizley, is joined by Hans Conrads, Managing Director of Promecon. This interview covers a range of topics, including the importance of accurate and reliable measurement of tertiary air in cement production. For more information about Promecon, including their full range of services please click here. To register, free of charge, to receive regular copies of World Cement, click here.