BOSTON--(BUSINESS WIRE)--CRA International, Inc. (NASDAQ: CRAI), a worldwide leader in providing economic, financial, and management consulting services, today announced that an auction process will be conducted for The Dayton Power and Light Company to procure full requirements service for their SSO Customers for the delivery period beginning January 2016. The bidding process will use a descending-price clock auction format. The auction will be managed by Auction Manager CRA International, Inc