Sep 01, 2009. /Lesprom Network/. John A. Somerville Jr. has been named President and CEO of Lumbermens Merchandising Corp., effective October 1, as reported by Random Lengths. Previously he was sales vice president for Dow Building Solutions North America in Atlanta. Somerville succeeds Anthony J. DeCarlo, who is retiring after 32 years with Lumbermens Merchandising Corp.