With the new Vallourec seamless-pipe mill behind him, Rick Mazza, ...

Associated Press | published: November 28, 2011

With the new Vallourec seamless-pipe mill behind him, Rick Mazza, owner of Mazza Heating & Cooling, stands outside his shop in Girard. The $650 million expansion at V&M Star has generated hope for a resurgence in manufacturing in the Youngstown area and across the Rust Belt.