EXHIBIT 2.1 SHARE EXCHANGE AGREEMENT BETWEEN CROSSNET COMMUNICATIONS, INC. AND CIROND NETWORKS, INC. DATED MAY 15, 2002 SHARE EXCHANGE AGREEMENT by and between CROSSNET COMMUNICATIONS, INC., A COLORADO CORPORATIONShare Exchange Agreement • July 1st, 2002 • Crossnet Communications Inc • Blank checks • Colorado
