Carderock engineers contribute to research for USS San Diego sinking.  Naval Sea Systems CommandNational Geographic's Drain the Oceans featured one of Carderock's engineers, Dr. Ken Nahshon, who works in the Hull Response and Protection Branch. R …

Big Ox Energy countersuit: Engineering firm, soybean processor to blame for sewer odors  Sioux City JournalDAKOTA CITY -- Facing 15 lawsuits from South Sioux City homeowners who say toxic odors and gases backed up into their homes, caused health …