News — Rock

Eddystone company that recycles old glass into rocks plans a $24 million xpansion The Eddystone company, which last year doubled its capacity to recycle old glass bottles and jars into lightweight building material that resembles rock, plans to dramatically expand its output again this year with new money from Wall Street investors. Aero announced Tuesday that Valterra Partners LLC, a New York‐based private equity firm, closed on a $24 million investment that will allow Aero to add a third production line to its Delaware County plant, located in the former Baldwin Locomotive Works in Eddystone. The investment will also fund Aero’s plans to...