The 2002 Economic Census is available in its entirety on the website of the U.S. Census Bureau:
2002 Economic Census, Subject Series, All Reports
ECON02 report series [electronic resource] : 2002 : economic census, Washington, DC : U.S. Dept. of Commerce, Economics and Statistics Administration, U.S. Census Bureau, 2005.
C 3.277:V1-E 02-NAIA-17-US 1 DOCS, Firestone.
The 2007 Economic Census is available in its entirety on the website of the U.S. Census Bureau. It is primarily accessible through American FactFinder.