Today, visiting the Titan Cement Company and the new Athens International Airport showed me that engineering impacts society in ways far beyond construction and technology alone. At the Titan Cement Company, I was fascinated by how large-scale industrial operations rely on engineering practices while also working toward sustainability goals. The company is reducing carbon dioxide emissions by utilizing alternative fuels and can modify its cement products for specialized projects, such as the Ellinikon development, which required sulfate-resistant cement because of its waterfront location. Learning how chemists, physicists, geologists, and engineers collaborate throughout the production process helped me better understand how interdisciplinary engineering truly is. As someone pursuing mechanical engineering and who strongly considered environmental engineering before declaring my major, I found it inspiring to see how engineers can design systems that both support infrastructure and minimize environmental impact.

Our visit to the Athens International Airport expanded my perspective on how engineering systems connect people around the world. Airports require coordination between transportation systems, supply chains, safety measures, and technology to function effectively every day. Visiting the airport’s solar panel unit and learning about the crisis management center showed how engineering supports both sustainability and public safety on a massive scale. As an aspiring mechanical engineer, I hope to help create systems that improve people’s daily lives while continuing to advance innovation and sustainability. Both visits reinforced for me that engineering is not only about solving technical problems, but also about creating meaningful impacts on society as a whole.