Meetings & Events Calendar
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SEAMASS Board of Directors Meeting Schedule 2022-2023
SEAMASS members who are licensed structural engineers are encouraged to consider joining the SEAMASS Board of Directors for the next fiscal year.  Also, any member is invited to sit in as a guest at an upcoming SEAMASS Board meeting. Meetings are typically held on the 3rd Wednesday of each month. Please contact SEAMASS Secretary Brian Twomey to indicate that you would like to attend, and to confirm the meeting time. 


FEB 23, MAR 2 & 9, 2023 - THURSDAYS | 11:00 a.m. - Noon ET 
Professional Development WEBINAR SERIES THEME: 
Surfside, Millennium Tower, and Hyatt Walkway Failure
Causes & Prevention: 
Everything You Want to Know
3.0 PDHs (NCSEA Diamond-Reviewed or SEAMASS-Certified) available for live webinar participants

FEB 23, 2023 | 11 a.m. – Noon EST WEBINAR TOPIC:
Champlain Towers South, AKA Surfside Condominiums Collapse Investigation
Presenter: Matthew Fadden, Ph.D., P.E. | Associate Principal | Wiss, Janney, Elstner Associates, Inc.

MAR 2, 2023 | 11 a.m. – Noon EST WEBINAR TOPIC:
Repair of San Francisco's Leaning (Millennium) Tower

Presenter: Ronald O. Hamburger, P.E., S.E., M-IStructE | Senior Principal | Simpson, Gumpertz & Heger

MAR 9, 2023 | 11 a.m. – Noon EST WEBINAR TOPIC:
Collapse of the Walkways in the Kansas City Hyatt Regency Hotel:
Reflections After 40 Years

Presenter: Gary Klein, PE | Executive VP & Senior Principal | Wiss, Janney, Elstner Associates, Inc.


Questions?  Email






FEB-MAR Webinar Series:

DGT Associates is New England’s leading surveying firm, headquartered in Boston, with offices in Massachusetts and Connecticut. With a 140-year heritage of legacy firms, DGT remains committed to our core services of surveying, engineering, and Subsurface Utility Mapping.

GeoEngineers experts interpret the complex interactions between soil, rock and built structures. Our broad geotechnical experience includes seismic designs in soft soil, performance-based engineering approaches and trenchless pipeline crossings. We design ground-improvement programs, building foundations in unstable soils, drilled-shaft foundations for highway overpasses, innovative shoring for deep excavations and more.  Visit:

For over 85 years, P. J. Spillane has provided building maintenance & rehabilitation through restoration, repair & waterproofing. Services include: Historic Restoration, Masonry Restoration, Waterproofing, Joint Sealants, Parking Garage Repair, Concrete Repair & Protection, Specialty Services & Lining Systems, Pre-Construction & Budgeting and General Contracting.