Donald R. Shirley serves as the Senior Vice President of Corporate Engineering and Process Technology at Packaging Corporation of America (PCA), a leading producer of containerboard and corrugated packaging products. With a robust background in engineering and process technology, Shirley has been instrumental in driving innovation and efficiency within PCA. His role encompasses overseeing the development and implementation of advanced engineering solutions that enhance the company's production capabilities and sustainability efforts. Prior to his current position, Shirley held various leadership roles within the engineering sector, accumulating over three decades of experience. His career is marked by significant achievements, including the successful implementation of cutting-edge technologies that have improved operational efficiencies and reduced environmental impact. At PCA, Shirley's strategic vision has been pivotal in advancing the company's commitment to sustainable practices, particularly in the areas of energy conservation and waste reduction. In his capacity as Senior Vice President, Shirley is responsible for guiding PCA's corporate engineering strategy, ensuring that the company remains at the forefront of technological advancements in the packaging industry. His leadership has fostered a culture of continuous improvement and innovation, positioning PCA as a leader in sustainable packaging solutions. Shirley's contributions have not only bolstered PCA's operational performance but have also reinforced its reputation as an industry innovator dedicated to environmental stewardship.