EXHIBIT 15 AGREEMENT AMONG GUARANTORS THIS AGREEMENT AMONG GUARANTORS dated May 24, 2005, by and among Oak Finance Investments Limited ("Borrower"), Excalibur Investment Group Limited ("Excalibur"), Kishore Jhunjhunwala ("Jhunjhunwala"), Saurabh Patel...Agreement Among Guarantors • June 27th, 2005 • Oak Finance Investments LTD • Services-miscellaneous business services • New York
