About / Staff / Mario Sousa

Mario Sousa
General Superintendent
(510)294-8382 | Email

Born on the Azorean Islands of Portugal, Mario and his family moved to the U.S. at the young age of 6. His hobbies include spending time with his family, working on his ranch, and giving his fellow Ironworkers a hard time about anything under the sun(all in good fun). 

Mario leads the QEC field operations throughout the States of California and Nevada and oversees a team of up to 100 Ironworkers at any given time. 

Project Highlights / Exemplary Safety Achievements:

  • ACE Train Maintenance Facility Project
  • Solar4America Rink 5+6 Expansion
  • Meyer Warehouse Stair Tower
Other Staff Members
Kristine  Ojascastro
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Safety Coordinator, STSC
Andi recognizes and enforces safety standards.
J. Michael Esquivel
J. Michael has a keen attention to detail and then some.
Patricia Crocker
Accounting/Administrative Assistant
Patricia is a huge fan of cheese....