A company that provided security at the World Trade Center, Dulles International Airport and United Airlines between 1995 and 2001 has records which were not disclosed to the families of 9-11 victims.

---Public records indicate that the firm was formerly named Securacom, It is now named Stratesec.

---The American Stock Exchange delisted Stratesec's stock in October 2002.

---According to its CEO, Barry McDaniel, the company had an ongoing contract to handle security at the World Trade Center "up to the day the buildings fell down."

===Instead of being investigated, the companies involved have benefited from legislation pushed by Congress. Stratesec and Securacom stand to benefit from limitations on liability and national-security protections from investigation.