Electro-mechanical
National Grid compressor stations
Santo Antônio hydroelectric power plant
Jirau hydroelectric power plant
Ethanol plant E2G
Vale Salobo copper mine
Rio Tinto Amrun village water supply
Irvine & Worthing pharmaceutical plants
Vale Brucutu iron ore mine
Gerdau steel plant
Yarwun alumina refinery
Commercial vehicle manufacturing plant
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