A number of Des Moines companies are sponsoring Tech Camp 2013 at Des Moines public schools this week. The camp is designed to bring information technology officials together to work with eighth-grade students, and is the first of a series of camps to be hosted by a new nonprofit group called Tech Journey. A final presentation from students will be held at 2:15 p.m. on Thursday at Central Campus. Sponsors for the event are Source Allies Inc., Principal Financial Group Inc., Bankers Trust Co., Visual Logic, FBL Financial Group Inc., Signature Consultants, Mumo Systems LLC, Edward D. Jones and Co. LP and Verizon Wireless.