Architects & Engineers
More than 3,000 architects and engineers have signed our petition. View every signatory.
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RICHARD GAGE, AIAArchitect"These professionals who collectively have over 25,000 years of experience have signed our petition calling for a new investigation." -
KAMAL OBEID, S.E.Structural Engineer"A localized failure in a steel-framed building cannot cause a catastrophic collapse like a house of cards at free-fall acceleration." -
SCOTT GRAINGER, F.SFPEFire Protection Engineer"All three collapses were very uniform in nature. Natural collapses due to unplanned events are not uniform." -
OSWALD RENDON-HERRERO, PH.D.Forensic Engineer“Building 7 came down very smoothly. NIST tried to prove the ridiculous theory that this was started by one column.” -
RONALD BROOKMAN, S.E.Structural Engineer“After much studying, it is obvious that NIST has fallen short of a detailed accounting of the collapses of the three WTC buildings.” -
KATHY MCGRADEB.S. Metallurgical Engineering“In an office fire, you cannot generate enough heat to melt steel. And yet we have evidence of molten iron in the rubble pile.” -
DANIEL BARNUM, FAIAArchitect“I have known from day one that the buildings were imploded and could not have collapsed from the damage caused by the airplanes.” -
ROLAND ANGLE, C.E.Civil Engineer"The official explanation of the failures defies known scientific methods of analysis and is untenable in the face of logical investigation." -
TONY SZAMBOTIMechanical Engineer“There is little doubt that the collapses were caused by controlled demolitions and the aircraft impacts were causal ruses.”
Architects & Engineers
Members of the Public
Highlights
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WTC 7 Evaluation
A computer modeling study of WTC 7. -
Bobby McIlvaine Act
A bill to investigate the WTC destruction. -
Plasco Building Collapse in Tehran
Our report on the tragic collapse. -
Video: Stand for the Truth
Former NIST employee speaks out. -
Continuing Ed for Architects
Take our AIA CES-approved courses. -
World Trade Center Physics
Our dismantling of “progressive collapse.”
Video Gallery
Solving the Mystery of Building 7
9/11: Explosive Evidence - Experts Speak Out
Stand for the Truth
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