This book presents selected peer reviewed articles from the 2nd International Engineering Research Symposium- IERS 2024, held at Colombo in Sri Lanka, under the theme of 'Engineering Innovations for Economic Transformation". It highlights the latest advancements in engineering research, innovations, and technological principles aimed at driving economic changes and improvements within society and the industry. IERS2024 covers the areas of Agricultural Engineering, Chemical Engineering, Civil Engineering, Computer Science & Engineering, Electrical Engineering, Electronics & Telecommunication Engineering, Mechanical & Mechatronics Engineering, Materials Science & Engineering, Manufacturing & Process Engineering, and other Engineering discipline relevant to the theme of IERS 2024.