Professional Memberships

The Principal and Project Managers at Ray Liu Associates, Corp. have advance degrees, multiple professional licenses and have in excess decade of structural/seismic design expericence using concrete, steel, masonry, wood and other complex structural systems..

Professional Registrations:

  • California¬†
  • Oregon
  • Nevada
  • Texas

Professional Afflications:

  • AISC, American Institute of Steel Construction
  • AWS, American Welding Society
  • ACI, American Concrete Institute
  • ASCE, American Society of Civil Engineers
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