Pronto Software has changed its operations in North American and begun growing its staff. The effort had been led  by Terry Leister, who was VP of  Pronto's North American effort from January 2006. Leister says that last year he started Pronto Software, based in Irving, Texas, and the operation began hiring staff in December. His position was taken over in January by Rob Kirkey, who as general manager for Express Information Systems from April 2010 through June 2011.