Jeffrey M. Syken is a consulting estimator in private practice. He is a lecturer on the subject of trade estimating, as well as the author of a book on the subject entitled "Principles of Trade Estimating" available from Bni Building News.
Just as the three Rs—reading, ‘riting and ‘rithmatic—are education fundamentals, so too are the four R’s of steel recycling: Reduce, Reuse, Recycle and Restore, fundamental to all aspects of environmental conservation.
Just as Lewis and Clark’s journey in the early 19th century defined the way west for countless others to follow, so too has the steel industry been the pathfinder for the modern green movement