EXHIBIT 4 [KGL LETTERHEAD] May 15, 2003 Mr. Martin Nielson Hy-Tech Technology Group, Inc. 1840 Boy Scout Drive Fort Myers, FL 33907 RE: MODIFIED RETAINER AGREEMENT Dear Mr. Nielson: Please accept this letter as confirmation that Hy- Tech Technology...Retainer Agreement • May 20th, 2003 • Hy Tech Technology Group Ing • Services-business services, nec
