EXHIBIT 10.64 February 14, 2005 CONFIDENTIAL ------------ Mr. Robert Tarini Chairman & CEO Technest Holdings, Inc. 90 Grove Street Ridgefield, CT 06877 This letter agreement (this "Agreement") confirms the engagement of Greenfield Capital Partners,...Placement Agent Agreement • February 28th, 2005 • Markland Technologies Inc • Measuring & controlling devices, nec • New York
