Sergio Hallak – Biography
Last update: February 20, 2026Executive profile
Sergio was Sales Manager and Production Manager for the tantalum and niobium and aluminum businesses at LSM Brasil, and in positions of the steel industry at Arcelor Mittal and Belgo Bekaert. Sergio Hallak joined AMG Critical Materials in 2012.
Sergio Hallak is currentlyCommercial Director at AMG Brasil - View - AMG Brasil org chart
General Manager, AMG Aluminum Brasil at AMG Aluminum - View - AMG Aluminum org chart
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Education
Sergio Hallak has a Bachelor of Science in Metallurgical Engineering from University Federal of Minas Gerais (UFMG), in Belo Horizonte, Brazil.
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Company Colleagues
- At AMG Brasil, Sérgio Hallak has 7 colleagues including Fabiano Costa (CEO), João Augusto (HSE)…
- At AMG Aluminum, Sergio Hallak has 2 colleagues including Kevin Lawson (Managing Director), Adam Walton (Control)…
Industry Colleagues
- In the Metal industry, Sergio Hallak has 15,730 colleagues in 1,007 companies located in 68 countries. 5,703 executive movements have been recorded in the last 12 months. Learn more about Metal.
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