I am a volunteer for an organization Architects and Engineers for 911 Truth. This organization has a petition that to date has been signed by 3641 Architects & Engineers (including yours truly) and 32,248 general public members. All of the signatories demand the same objective - hold an independent investigation into the happenings of 911 where multiple buildings were demolished. Excuses given by NIST for the failings of various 911 towers were given as flying planes/fires/etc. - however, all evidence points to CONTROLLED DEMOLITION.
It's not easy to join AE911Truth as an Architect or Engineer. You have to give the organization copies of one's degrees. I had three - BS in EE, MS in BME, and Ph.D. in BME - I had to give all to them to get my name on the petition.
AE911Truth has a beautiful project going on - it's called Project Due Diligence. Facts related to the failings of the 911 towers are presented in meetings for various engineering societies and to the general public. In AE911Truth's own words:
To facilitate this process of due diligence, we are giving our presentation to groups all over the world. At the conclusion of each presentation, we invite engineers to sign our petition and to join us in disseminating this information to the entire engineering profession. As engineers, we have a legal responsibility to guard the public’s safety.
Give today to continue the fight for 9/11 Truth!