This volume is a collection of selected papers presented at the Symposium of Science and Technology in the 2nd International Conference on Technology for Sustainable Development (ICTSD 2021, July 27-28, 2021) held by Vocational College Universitas Gadjah Mada, Indonesia. The topics of these papers cover industrial and environmental engineering, food and bioresources production technologies, construction and land use, machines and equipment design, applied information technologies, which are designed to accelerate the achievement of sustainable development goals.