EXHIBIT 16.1. [GRANT THORNTON LOGO] ACCOUNTANTS AND BUSINESS ADVISORS April 14, 2005 U.S. Securities and Exchange Commission Office of the Chief Accountant 450 Fifth Street, NW Washington, DC 20549 RE: The A Consulting Team, Inc. File No. 000-22945 Dear Sir or Madam: We have read item 4.01 of Form 8-K/A of The A Consulting Team, Inc. dated April 14, 2005, and agree with the statements concerning our Firm contained therein. Very truly yours, /s/ Grant Thornton LLP THE CHRYSLER CENTER 666 Third Avenue New York, NY 10017 T 212.599.0100 F 212.370.4520 W www.grantthornton.com GRANT THORNTON LLP US MEMBER OF GRANT THORNTON INTERNATIONAL