Richard F. Humenn, PE was the Senior Project Design Engineer for electrical systems for the entire World Trade Center, and he had 60 people working under him. In other words, he was the guy in charge of all electrical at the WTC. A retired licensed professional engineer, he was certified by the States of New York, New Jersey, Connecticut and Washington, D.C.
Humenn stated to Architects and Engineers for 9/11 Truth:
On September 11, I watched the live TV broadcast of the progressive collapse of the World Trade Towers with disbelief, as the mass and strength of the structure should have survived the localized damage caused by the planes and burning jet fuel.
I viewed the presentation of Richard Gage and other related material, which compels me to believe that the fuel and planes alone did not bring the Towers down. I, therefore, support the proposal to form an international group of professionals to investigate all plausible causes for the virtual freefall and the almost total destruction of the WTC structures.