A massive, ‘single-bore’ tunnel could be built for the underground portions of the Green Line, a move that would reduce street-level disruptions during construction of the $4.6-billion project. The ...

NORTH CANTON, Ohio: Oct.31, 2016 — The Timken Company (NYSE: TKR; www.timken.com), a global leader in bearings and mechanical power transmission products, announces an expanded line of small-bore ...