Join SEI as a Sustaining Organization Member to reach more than 30,000 SEI members year-round, and show your support for the
mission and objectives of SEI, to advance and serve the structural engineering profession.
Any organization can join as a Sustaining Organization Member, including design firms, corporations, associations, government agencies, universities and other organizations that support the mission and objectives of SEI.
Learn more about SEI and our strategic vision.
SEI is a vibrant network of members representing the broad range and diversity of the structural engineering community. SEI is the premier organization committed to advancing the profession, by providing its members resources for research, education and standards development to excel in their careers.
An additional benefit for Sustaining Organization Members that choose to exhibit at SEI conferences:
Become an SEI Sustaining Organization Member now!
SEI Sustaining Organization Membership is not related to SEI individual membership, and does not provide individual SEI members benefits, such as member rates, discounts on products, etc.
Hayward Baker Inc. (HB), annually ranked #1 Excavation/Foundation Contractor by Engineering News-Record, provides Design-Build solutions for Grouting, Ground Improvement, Structural Support, and Earth Retention. HB assists structural engineers to ensure a solid understanding of our techniques and how they can best be applied to solve geotechnical problems, whether common or unique. Our seasoned engineers are eager to assist you with your design concerns. We bring to the structural engineer our experience in providing the optimum ground modification solution, as well as service, quality, technical competence, and effective management of safety through our Think Safe program.
Benesch is ranked #126 in Engineering New Record’s Top 500 Design Firm listing, and is consistently recognized as one of the nation’s Top “Go-To” bridge design firms by Roads & Bridges magazine. With expertise in engineering, planning, site development, environmental, geotechnical, construction inspection and landscape architecture, Benesch serves clients within both the public and private sector.
Boswell Engineering is a multi-facet consulting firm which provides structural, civil, environmental, municipal, site, traffic, transportation and underwater engineering and construction management and inspection. Founded in 1924, Boswell Engineering provides services in both the public and private sectors and is ranked nationally among Engineering News Record’s “Top 500 Design” and “Top 100 Construction Management” firms, and statewide among NJBiz’s “Top 25 Engineering” and “Top Environmental” firms in the State of New Jersey. With over 250 employees, Boswell Engineering's corporate headquarters is located in South Hackensack, New Jersey.
Geopier Foundation Company developed the first Rammed Aggregate Pier® (RAP) system in 1989. Today, Geopier® solutions provide an efficient and cost-effective Intermediate Foundation® solution for the support of structures. Through continual research and development, we’ve expanded our system capabilities to
meet virtually all of your ground improvement challenges.
Specializing in Rammed Aggregate Pier®, Rigid Inclusions, and slope reinforcement systems, Geopier provides alternatives for massive over-excavation and replacement or deep foundations, including driven piles, drilled shafts or augered cast-in-place piles.
Over 7,000 structures are currently supported by Geopier technologies — Geopier GP3®, Impact®, Rampact®, X1®, Armorpact®, GeoConcrete®, Densipact® and SRT® systems — proven experience that ensures high levels of performance and reliability while providing value compared to traditional systems.
Hardesty & Hanover is a full-service infrastructure engineering firm with more than 125 years of experience steeped in solving complex engineering challenges. Consulting firms, contractors and infrastructure owners count on us when innovative design and intricate engineering solutions are required. Our specialty lies in the ability to manage the entire life cycle of engineering services and support. We employ teams of superior engineers that bring a forward thinking approach using the world’s latest project management, design, and support innovations. As a result, your projects are brought in on time, on budget, and are engineered to the highest standards in design, durability, safety, and aesthetic value.
The International Code Council is a member-focused association. It is dedicated to developing model codes and standards used in the design, build and compliance process to construct safe, sustainable, affordable and resilient structures. Most U.S. communities and many global markets choose the International Codes. The International Codes, or I-Codes, published by ICC, provide minimum safeguards for people at home, at school and in the workplace. The I-Codes are a complete set of comprehensive, coordinated building safety and fire prevention codes. Building codes benefit public safety and support the industry’s need for one set of codes without regional limitations.
Schnabel Foundation Company is a geotechnical contractor that specializes in design-build earth retaining structures and deep foundations. Since 1959, our expert engineers, experienced field staff, and specialized equipment have provided a wide range of solutions for the U.S. construction industry. Our services include deep soil mixing, secant pile walls, soldier piles and lagging, soil nailing, tiebacks and tiedowns, underpinning, jet grouting, and micropile foundations. Please contact one of our field offices in Atlanta, Boston, Chicago, Denver, Houston, Orlando, Philadelphia, San Francisco, and Washington D.C. and put our experience and expertise to work for you.
Simpson Gumpertz & Heger Inc. (SGH) is a national engineering firm that designs, investigates, and rehabilitates structures, building enclosures, and materials. Our award-winning work encompasses building, energy, civil/infrastructure, and science/defense projects in the United States, Canada, and more than thirty additional countries.
We help people build safer structures economically. We do this by designing, engineering and manufacturing "No Equal" structural connectors and other related products that meet or exceed our customers' needs and expectations.
Welcome to Walter P Moore! We are an international company of engineers, innovators, and creative people who solve some of the world’s most complex structural and infrastructure challenges. Providing structural, diagnostics, civil, traffic, parking, transportation, enclosure, and construction engineering services, we design solutions that are cost- and resource-efficient, forward-thinking, and help support and shape communities worldwide. Founded in 1931 and headquartered in Houston, Texas, our 600+ professionals work across 18 U.S. offices and five international locations.
April 5–8, 2020
St. Louis, Missouri
Registration now open!
(800) 548-2723 ext. 6195
direct (703) 295-6195