LITTLE ROCK, AR - MAY 12, 2008 Advantage Communications, Inc. (ACI) welcomes a new client to its expanding portfolio: Central Arkansas Water. Central Arkansas Water (CAW) is the primary supplier of quality drinking water for Little Rock, North Little Rock, and 15 surrounding municipalities and communities. Approved Thursday, May 8, 2008, during the Water Commission meeting, ACI will manage the utility’s public relations and advertising campaign, as well as strategic consulting.