Editor, Rock Products, Cement Optimized, and The ASIA Miner – Mark S. Kuhar, based in Ohio, is the editor of Rock Products, Cement Optimized and The ASIA Miner magazines; as well as the Breaking Rock News, The Rock Report and Prime-Time Products e-newsletters – all part of Denver-based SEMCO Publishing’s media portfolio. A graduate of Ohio University, in Athens, Ohio, he began his editorial career in 1987 as an assistant editor on Pit & Quarry and Concrete magazines. Since taking over the helm of Rock Products in 2010, he has helped develop many new media products and ventures, including the Aggregate Atlas, The Aggregates Almanac and the AggNexus Digital Innovation Conference. He also helped develop North American Mining magazine and the Construction Materials Carbon Management web portal: a collaboration with Concrete Products magazine. SEMCO Publishing is the market share-leading publisher of print advertising and digital content for the construction-materials industry.
