SEASC helped build the Colonial Life Arena here in Columbia SC

Structural Engineers Association Of South Carolina

Welcome to Structural Engineers Association of South Carolina (SEASC). We were formed to constantly improve the level of standard of practice of the structural engineering profession throughout the South Carolina, and to provide an identifiable resource for those needing communication with the profession. SEASC serves the needs of the structural engineering profession, its clientele, and ...

  • Architects
  • Building Code and Enforcement Authorities
  • Construction Industry
  • Owners
  • Developers
  • Public Building Agencies
  • Disaster Response Organizations
  • Licensing and Registration Boards
  • Legislatures and Regulatory Agencies
  • Structural Material Trade Groups
  • Public News Media
  • Professional and Trade Organizations
  • Engineering Societies

Find out more about SEASC and our purpose by clicking the button below.

Chapter Locations

At this time we have four local state chapters of SEASC.




Hilton Head

14th Annual Conference & Trade Show

The 14th Annual Conference & Trade Show is scheduled for Thursday, 18 July 2019 at the Columbia Metropolitan Convention Center.  Join us for a day of networking and professional development!


Michelle Motchos

Michelle Motchos





It is with great sorrow that we inform you of the passing of Michelle E. Motchos, PE, on April 11th 2019.  Michelle served the Structural Engineers’ Association of SC diligently since its founding in 2005.  She served at both the local (Columbia) chapter level and served at the State chapter level, most recently as our current SEASC State Chapter President.  As some of you know, she loved her critters. Memorial donations may be made in her honor to Pawmetto Lifeline – Giving Shelter Pets a New Leash on Life.



2018-2019 dues were due September 1st 2018.

Conference Update:

14th Annual Conference & Trade Show

Columbia Metropolitan Convention Center

1101 Lincoln Street, Columbia, SC  29201

Thursday, 18 July 2019

Click here to register! 

State Board

The State board remains incomplete. Two positions still remain open and were are soliciting volunteers to fill them. Please contact us or your local chapter board member about serving in these positions ASAP.


Members can post job openings they have here. If you are looking for a new job or need to post, this is perfect for you.