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Mark Kuhar Editor, Rock Products and Cement [email protected] Mark S. Kuhar is the editor of Rock Products and Cement Americas. A graduate of Ohio University, 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 1996, the magazine has become the aggregates industry’s premier publication. He continues to develop…

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About Us

Cement Products, from SEMCO Publishing, brings focus to issues affecting cementitious materials suppliers. SEMCO Publishing is the parent company of Rock Products, Cement Products, Concrete Products, The Asia Miner and North American Mining magazines Cement Americas: The only publication reporting on cementitious materials suppliers in North America, with additional coverage of markets in Latin America. Highly respected for editorial coverage…

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