ACE Elevator Company Investigation

Working in the WTC elevator shafts for 9 months prior to 9/11/2001

Ace Elevator Web site from about 2003

Corporate Office:
139 East Central Boulevard
Palisades Park, NJ 07650

New York Office:
352 Seventh Avenue
New York, NY 10001

201.944.4435
201.944.3541 - fax
800.222.0680 - NY Toll Free

OTIS

516 West 34th Street 
New York, NY 10001 
917-339-9600
917-339-9680 fax

OTIS Elevator expert explains the World Trade Center's elevator motors
Why replace such experienced experts with a small, unknown company like ACE?

https://www.youtube.com/watch?v=MJPl9NbqCDg