What's New? ATC is pleased to welcome you to our website that allows the user to find site-specific ultimate wind speeds used in the latest standard published by the American Society of Civil Engineers. You can navigate to this website by clicking the "Windspeed" menu item above. The website was developed with the financial help of the ATC Endowment Fund and is free of charge to users.
Available Products. The library of completed ATC products includes more than 100 publications on key issues in structural, earthquake, wind, and coastal engineering. Some are available as free downloads and others can be purchased through ATC’s online store. More…
Projects. With funding from various government agencies and the ATC Endowment Fund, ATC is actively engaged in a broad range of funded technical projects to mitigate the effects of natural and other hazards on the built environment.
Events. Periodically ATC conducts seminars, conferences, workshops, ATC-45 Webinar Trainings, and other meetings to document and advance the state of structural engineering practice and to identify research needs. Registration for these events can be made through the “Events” section of this web site.
Do Not Track Policy. ATC supports Do Not Track. Click here to review our Policy.