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Staff Writer Alice Lipowicz will take questions and comments about her story on border initiatives. When: Oct. 23 at 11 a.m.The 2007 Fast 50 and the Top 25 8(a) lists are available online. The Web versions of the lists include a database-driven feature that allows users to sort the companies by revenue, rank and business category. There also are profiles that include information on company executives and background on the companies' work in the government market, including major contracts and customers. The archives for these two rankings go back five years.Breaking newsVisit us daily for the latest news about the government contracting industry, including contract wins, mergers and acquisitions, and the homeland security and policy fronts.A searchable database of Washington Technology issues dating to 1994 is available at our Web site. We are your first stop for research on customers, competitors and partners.Sign up for our e-newsletters. Topics include general news, homeland security, small business, state and local, and mergers and acquisitions.