1. Manufacturing and assembly of Ultrasep thickener Ø 12,0m x 9,0 m
Weight: 110 tons
Period: from October, 2008 to February, 2009
Local: Brumadinho/MG

2. Manufacture and assembly of the Ore Treatment Plant – OTP
Weight: 350 tons of boilerwork and assembly of 4,200 tons of structures, equipment, boilers and pipelines
Period: from January,2010 to March, 2012
Location: Brumadinho/MG