Gerdau breaks ground on 22M upgrade to California mill''s baghouse
June 22, 2017. The Gerdau Steel Mill in Rancho Cucamonga, California, celebrated its 60th anniversary June 21, 2017, by breaking ground on an environmental upgrade to the state''s only remaining fullproduction steel mill. Dozens of local officials and community leaders attended the celebration, according to Gerdau. "Today is about ...