Sound Credit Union will acquire Washington Business Bank (OTCPK: WBZB) The transaction is structured as a purchase agreement. The acquisition helps Sound CreditUnion grow its presence in the Olympia market, diversify its assets, and add talent and expertise. After finalized, the combined institution will have approximately $3.0 billion in assets, $2.3 billion in loans, $2.5 billion in deposits, serve more than 170,000 members.