Darmawan Saputra, a Chemical Engineering graduate from Universitas Malikussaleh in 2015, is currently serving as the Sales Manager at Reda Chemicals, a leading global company specializing in the distribution of chemical products. His remarkable career journey began with his technical proficiency in industrial simulation applications such as Hysys and Plant 3D, which became a strong foundation for his professional development. Reda Chemicals is renowned for providing innovative chemical solutions to various industries, including oil and gas, manufacturing, and pharmaceuticals. As a Sales Manager, Darmawan plays a pivotal role in developing sales strategies, managing client relationships, and ensuring the supply of appropriate products tailored to the customers' needs. Darmawan's expertise in Hysys and Plant 3D enhances his effectiveness at work, especially in understanding complex industrial processes and offering optimal chemical solutions. Hysys, a process simulation software, allows Darmawan to analyze process flows in different industrial sectors, while Plant 3D, a plant design tool, aids in understanding the structure and systems in chemical plants. With a solid technical background and strong managerial skills, Darmawan Saputra has become a key figure in the success of Reda Chemicals in the Indonesian market. His role as Sales Manager reflects the company’s commitment to integrating technical knowledge with business strategies to support the growth of the chemical industry in the country.