We would love to hear from you -- but please check these resources first:

  • Frequently Asked Questions
    Please check the Frequently Asked Questions page in case your question has already been asked and answered.
  • Permissions & Copyright
    If you want to reference a Natural Frequency article or use some of the resources such as files, scripts and images in another publication, please read the Permissions & Copyright page first.
  • Commenting on Articles
    If you would like to discuss ideas raised in the journal, then please do so using the comments section provided at the bottom of the appropriate article. If you want to let us know about a factual inaccuracy or a mistake, then please use the form below.
  • Online Support Forum
    If you are having difficulties understanding or implementing any of the techniques outlined in an article, you will likely find better help from other active Ecotect users in the Autodesk Ecotect Analysis Support Forums.

If none of the above have what you are after, then please use the form below to send a message to the Natural Frequency team.

Contact Form

This question is simply to verify that you are an actual human visitor to the site and not an automated spam bot.
Enter the characters shown in the image.

User login

View desktop or mobile version of site.