Working for Metcalf & Eddy, studied, designed, advised and assisted in the operation of several water treatment plants. Designed repairs to an old French military water treatment plant at the Da Nang airbase and designed a new coagulation unit for this water treatment plant. Advised on the operation and improvement of the water treatment plant at the Phu Bai airbase. Obtained information from the hydrological unit of the Vietnamese government that indicated that an on-going drought was a very rare occurrence. This made it unnecessary to develop a new source of water. Designed a well for the U.S. Naval Hospital at China Beach, assisted in putting it in operation, and then assisted with continuing operations.