Structural Engineers Associationof Southern California
  • SEAOSC Member Featured in LA Times

    Leonard Joseph, S.E., with Thornton Tomasetti works on the New Wilshire Grand Hotel, the tallest building in L.A.

  • December Newsletter Now Available

    December Issue of SEAOSC NEWS is now posted. 

  • "Deadly Buildings"

    were the focus of an earthquake risk summit in downtown LA on Monday.

  • 2014 Buildings at Risk Summit

    Strengthening Our Cities - Bar Summit 2014 
    View Event Photo Slideshow & Speaker Presentations

  • Retrofitting Older LA Buildings

    Hundreds of structural engineers gathered Monday to address the risks posed by earthquakes to some of the oldest buildings in the city of Los Angeles.

  • SEAOC Responds to American Canyon (Napa) Quake

    Structural Engineers can Help Communities & Building Owners Survive Earthquakes

Welcome to SEAOSC

The Structural Engineers Association of Southern California (SEAOSC) is a professional organization of Civil and Structural Engineers which also includes affiliated construction industry members and students.  

SEAOSC is a member organization of the Structural Engineers Association of California (SEAOC). 

SEAOSC conducts regular monthly and bi-monthly meetings in Los Angeles, Orange and Ventura Counties and arranges continuing education seminars by prominent members of our Structural Engineering community.