👉 Land engineering, also known as geotechnical engineering, is a specialized branch of civil engineering that focuses on the interaction between soil, rock, and structures. It involves the study, design, and construction of foundations, retaining walls, embankments, and other earthworks to ensure the stability, safety, and longevity of infrastructure projects. Engineers in this field analyze soil properties, assess site conditions, and develop solutions to address challenges such as settlement, erosion, and seismic activity. By optimizing the use of natural materials and employing advanced technologies, land engineering plays a crucial role in creating resilient and sustainable built environments.