iSECUREtrac [OTC BB: ISRE], an Omaha, Neb.-based developer of GPS devices for tracking and monitoring, has named David G. Vana as chief financial officer. Vana joined iSECUREtrac in November 2001 as senior vice president of product development. In that capacity, he led the development of the company’s personal tracking unit model 2100 series product offering. Prior to joining iSECUREtrac, he was with TRI Communication Solutions, where he also served as CFO.