The increase in Trade-Winds revenues of $5,046,586 was primarily attributable to approximately $2,500,000 related to remediation work performed in the vicinity of the World Trade Center as a result of the terrorist attack on September 11, 2001, approximately $1,500,000 in revenues from a mold remediation contract related to a tropical storm in Houston, Texas, increases in asbestos remediation projects of approximately $470,000, construction projects of approximately $295,000 and emergency spill response projects of approximately $300,000. Revenues in the Company's North Atlantic Laboratories, Inc. ("NAL") subsidiary decreased $129,588, or 44%, to $168,164 in the 2001 period from $297,752 in the 2000 period.