Structural Engineers Association of California (SEAOC)

What Structural Engineers Association of California (SEAOC) does

Structural Engineers Association of California (SEAOC) is a 501(c)-style professional membership association founded in 1932 and headquartered in Sacramento, California, serving 3,100 individual members who are practicing structural and earthquake engineers across the state. The organization functions as the premier professional society for structural engineering in California, operating through four semi-autonomous regional member organizations: SEAONC (Northern California), SEAOCC (Central California), SEAOSC (Southern California), and SEAOSD (San Diego). SEAOC is a key participant in the development, interpretation, and implementation of California building standards and codes, engaging directly with bodies such as ICC and ASCE, and produces authoritative technical publications including the Seismic Design Manuals (SSDM) sold through its bookstore. The organization is supported by 14 employees and an extensive volunteer governance structure including a Board of Directors, a College of Fellows, and 14+ standing committees covering seismology, sustainable design, resilience, licensure, wind, existing buildings, and other technical domains.

SEAOC's core technology infrastructure is the Novi AMS-powered member portal and website, launched in May 2026, which unifies membership management, event registration, committee access, and resource distribution across all four regional organizations under a single login. Product and service offerings span a member portal, a directory, a job board, the SE Pathways program for student-to-professional transition, the SEE Awards program, technical webinars (including SSDM and Sustainable Design series), regional and statewide events, and a content commerce platform for publications. Revenue is generated through four streams: annual membership dues across multiple tiers, event and convention registration, bookstore and recorded webinar sales, and corporate sponsorships. Anchor sponsors include Simpson Strong-Tie, Degenkolb Engineers, and Clark Pacific, with a broader sponsor base spanning AISC, Fyfe-Henkel, Buehler Engineering, Structural Intelligence, Seismic Bracing Company, Risha Engineering, Gallagher, Cal Capitol Group, and ASDEA S.r.l. The go-to-market motion is community-led, driven by regional chapter engagement, volunteer committees, advocacy work, and educational programming rather than traditional sales.

Name

Structural Engineers Association of California (SEAOC)

Legal name

Structural Engineers Association of California

Website

https://seaoc.org

Company type

Private

Founded year

1932

Operating status

Operating

Headcount range

11–50 employees

Short description

SEAOC is a 3,100-member professional association founded in 1932 that serves as California's statewide professional society for structural and earthquake engineers, operating through four regional chapters and funded by membership dues, events, technical publications, and corporate sponsorships.

Ownership category

akta.pro rank

Headquarters

HQ city

Sacramento

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Others

Revenue model

1. Membership Dues: Annual membership fees from 3,100 individual members across four regional associations (SEAONC, SEAOSC, SEAOCC, SEAOSD), with various membership tiers including Member SE, Associate, Student, Industry, Affiliate, Honorary, and Life Member categories.
2. Event Registration and Conventions: Revenue from the annual SEAOC Convention (August 26-28, 2026 in Scottsdale), regional events, webinars, technical summits, and career fairs.
3. SEAOC Bookstore: Sales of SEAOC publications including Seismic Design Manuals, technical documents, and access to recorded webinars on demand.
4. Sponsorships: Corporate sponsorships from engineering firms and industry partners (AISC, Simpson Strong-Tie, Degenkolb Engineers, Clark Pacific, and others) for conventions, programs, and the Pathways initiative.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels9 records

Core offering

SEAOC provides professional membership services, technical publications (notably the Seismic Design Manual), continuing education and webinars, advocacy on building codes and seismic safety standards, networking events including an annual convention, and career development resources to its 3,100 members across California. The association is structured as four regional member organizations (Northern, Southern, Central, and San Diego California) operating under a unified statewide framework coordinated through a Novi AMS member portal.

Product overview

The Structural Engineers Association of California (SEAOC) is a professional membership association serving 3,100 structural engineers since 1932. SEAOC operates as a statewide organization comprising four regional associations (SEAONC, SEAOCC, SEAOSC, and SEAOSD). The association offers a suite of member services through its Novi AMS-powered portal, including a bookstore featuring Seismic Design Manual publications, event registration for conventions and webinars, the SEE Awards recognition program, a member directory, a job board, and the SE Pathways program for emerging engineers. The organization also engages in advocacy, produces technical publications, and provides continuing education resources.

Differentiator

Problem solved

Functional benefit

Products and services

• SEAOC Membership (Individual Tiers) Annual individual membership in SEAOC for structural engineers in California, providing access to the member portal, technical resources, continuing education, advocacy representation, and participation in committees and events. Includes multiple tiers tailored to career stage.
• SEAOC Bookstore Online e-commerce storefront selling SEAOC publications, the Seismic Design Manual, and access to on-demand recorded webinars, targeted at practicing structural engineers.
• SEE Awards (Structural Engineering Excellence Awards) Annual recognition program for outstanding structural engineering projects in California, presented at the annual convention.
• SEAOC Directory Searchable online directory of SEAOC members allowing filtering by specialization, chapter, and member type to find structural engineering professionals across California.
• SEAOC Annual Convention and Regional Events Event programming including the annual SEAOC Convention, regional technical summits, dinner meetings, webinars, and committee meetings providing professional development, networking, and continuing education for members.
• SEAOC Job Board Online job board connecting structural engineering firms with qualified professionals across California, supporting hiring and career placement.
• SE Pathways Program Structured program supporting the transition of students and early-career engineers into the structural engineering profession through mentorship, scholarships, sponsorships, and professional development pathways.
• Seismic Design Manuals (SSDM) SEAOC's flagship technical publication series providing authoritative guidance on seismic design provisions, including Low Damage Seismic Design and Functional Recovery design guidance for buildings. Sold through the SEAOC and ICC bookstores.

Quantifiable outcome

• 4 regional associations covering entire state of California
• +1 more outcomes

Named customers4 records

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Partnerships

15 partnerships are on record, tiered minor and core.

• AISC (American Institute of Steel Construction)minorGTM or Marketing PartnerCorporate sponsor of SEAOC, supporting the association's educational programs and events.
• ASDEA S.r.l.minorGTM or Marketing PartnerInternational engineering software company sponsoring SEAOC programs and events.
• Degenkolb EngineerscoreGTM or Marketing PartnerMajor structural engineering firm and one of SEAOC's anchor sponsors with deep involvement in association activities and SEE Awards.
• Simpson Strong-TiecoreGTM or Marketing PartnerLeading structural products manufacturer and anchor sponsor supporting SEAOC conventions, events, and programs.
• Fyfe - Henkel CorporationminorGTM or Marketing PartnerStructural strengthening products company sponsoring SEAOC.
• Clark PacificcoreGTM or Marketing PartnerPrecast concrete manufacturer and anchor sponsor of SEAOC with involvement in conventions and Pathways program.
• Structural IntelligenceminorGTM or Marketing PartnerEngineering technology company sponsoring SEAOC events and programs.
• Seismic Bracing CompanyminorGTM or Marketing PartnerSeismic products company sponsoring SEAOC.
• Risha EngineeringminorGTM or Marketing PartnerStructural engineering firm sponsoring SEAOC programs.
• Gallagher (Insurance)minorGTM or Marketing PartnerInsurance provider sponsoring SEAOC.
• Buehler EngineeringminorGTM or Marketing PartnerEngineering firm with numerous employees as SEAOC members, sponsoring association events.
• Cal Capitol GroupminorGTM or Marketing PartnerGovernment relations firm sponsoring SEAOC advocacy efforts.
• Novi AMScoreTechnology or IntegrationAssociation management software platform provider powering SEAOC's new unified website and member portal connecting all four regional associations.
• NCSEA (National Council of Structural Engineers Associations)coreStrategic or Co-development PartnerNational organization partnering with SEAOC on the SSDM Webinar Series and other national-level initiatives.
• ATC (Applied Technology Council)minorStrategic or Co-development PartnerResearch organization collaborating on Accelerated Building Reoccupancy (ABR) efforts.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Others

• International Code Council (ICC): Code-development body that SEAOC engages with on building standards; not a peer membership association but a key partner/distributor (SSDM-ICC Bookstore) and a comparable organization in the standards ecosystem.

Broad incumbents

• American Council of Engineering Companies (ACEC): National trade association for engineering firms; overlaps with SEAOC on advocacy and firm-level engagement, and competes for corporate sponsor and member-firm dollars.
• National Society of Professional Engineers (NSPE): National professional association for licensed engineers across all disciplines; competes for P.E./S.E. member mindshare and provides overlapping advocacy and continuing education services.
• Structural Engineering Institute (SEI) of ASCE: ASCE's structural engineering-focused institute offering publications, conferences, and standards that overlap with SEAOC's role for structural engineers in California.
• American Society of Civil Engineers (ASCE): Large, established civil engineering professional society with overlapping membership and code-development activities; broader portfolio than SEAOC but competes for SE-licensed members' dues and engagement.

Direct peers

• Earthquake Engineering Research Institute (EERI): Member-based technical society focused on earthquake engineering; highly comparable to SEAOC's seismic safety mission and overlapping membership base in California.
• Applied Technology Council (ATC): Nonprofit structural engineering research organization already collaborating with SEAOC on Accelerated Building Reoccupancy; comparable in mission and overlapping in technical guidance and codes.
• National Council of Structural Engineers Associations (NCSEA): National umbrella organization for structural engineering associations; directly comparable to SEAOC as a membership association serving structural engineers, and already a strategic partner with SEAOC on the SSDM webinar series.
• Structural Engineers Association of New York (SEAoNY): State-level structural engineering association analogous to SEAOC for New York engineers, providing a direct precedent for the SEAOC model in another high-seismic state.

Regional players

• American Institute of Architects (AIA): Although AIA serves architects rather than engineers, it is a comparable professional membership association model with state chapters, continuing education, conventions, and a regenerative member pipeline — useful for benchmarking association economics.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/seaoc

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Subsidiaries4 records

Funding overview

Funding rounds

Investors

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M&A

Investments

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Frequently asked questions about Structural Engineers Association of California (SEAOC)