From 9/11 Encyclopedia:

On November 6th, 2002 the FBI raided a Boston-area computer software firm looking for evidence that the company, which does business with key government agencies, might have links to Osama bin Laden's terror network. This company was Ptech from Quincy, Massachusetts. The investigation was part of a broader Customs-led program known as "Operation Green Quest", a multiagency task force that has served 114 search warrants since September 11th, which has resulted in 50 arrests, 28 indictments and the seizure of about $27.4 million until the end of 2002. Source: http://www.wired.com/news/conflict/0,2100,56758,00.html

(-> Boston-connection, ->Massachusetts-connection) Ptech's customers are: AAA Michigan, ABN AMRO, Aetna, Allegheny Energy Supply, Applied Materials, Booz Allen Hamilton, Edward Jones, Faa, FBI, Fleet Securities, IBM Global Services, IRS, Meijer, The Mitre Corporation, MetLife, Motorola, NATO, NAVAIR, OneBeacon Insurance Group, Price waterhouse Coopers, Southern California Edison, Sprint, SYSCO, WSIB, US Air Force, US Department of Energy, US Department of Education, US Department of Veteran Affairs, US House of Representatives, USDA Forest Service, US Postal Service, and Weyerhaeuser Source: http://www.ptechinc.com/01/abou/abou.comp.asp

Ignored from the mainstream press are background details on this company. The so called "secret owner", Yassin al-Kadi (->), one of 12 Saudi businessmen accused of funneling millions of dollars to al Qaeda, was well known in investigative circles. The Washington Post reported later, that public documents filed in Massachusetts showed that Ptech leased much of its office and computer equipment using financing provided by BMI Finance and Investment, a firm that was partly financed by Al-Qaeda and which shared office space in New Jersey with Kadi International. BMI was financed by Marzook (a US Designated Terrorist); Yassin Kadi, financier of HAMAS terrorist Mohammad Salah, and two siblings of Osama bin Laden. BMI has developed property in Indianapolis, IN, Baltimore, MD and other locations. The development schemes parallel those of QLI and Golden Marble, Inc. (above)." Source: http://www.judicialwatch.org/cases/78/hamascomplaint.htm

Ignored from mainstream media and US Congress it was known, that a whistleblower told the FBI already on Ptechs connections to Yasin al-Qadi in October 2001! Source: http://www.boston.com/dailyglobe2/341/metro/FBI_reportedly_didn_t_act_on_Ptech_tips+.shtml

But already in 1998 ex-FBI agent Robert Wright (->) was sabotaged on investigations on Yassin Kadi. Chicago-based special agent Robert Wright had accused the FBI of shutting down his 1998 criminal probe into alleged terrorist-training camps in Chicago and Kansas City, which he linked to Hamas that time. Source: http://www.laweekly.com/ink/02/37/news-crogan.php