Technical aspects of this press release have been reviewed and approved by the designated Qualified Person under National Instrument 43-101, Eric Saderholm, P.Geo., Managing Director of Exploration ...

Ozinga broke ground on an East Chicago plant that's being billed as North America’s largest low-carbon cement mill.

There we were in Ms. Byrd’s first grade class, back around the time when Earth’s great glaciers first began to melt, looking down at a Big Chief tablet and told ...