Rendell Corporation is facing several challenges including slow growth, inability to adapt to new technology, lack of integrity in reports, insufficient analytical capabilities, and lack of metrics and feedback. The document examines Rendell's controller functions and compares them to Martex's system. It recommends that Rendell adopt aspects of Martex's approach to address Rendell's challenges, such as ensuring division controllers report to the corporate controller to align goals and establish common objectives and key performance metrics.