EG&B SA is a Swiss company that operates in three main areas of activity: 1. **Water Engineering (Eau)**: The company specializes in the planning, execution, and maintenance of water infrastructure, including the laying of water pipes, the installation of pumps, and the manufacture of covers for water sources, pumping stations, and reservoirs. 2. **Building Construction (Bâtiment)**: EG&B SA offers a wide range of construction services, including new buildings, renovations, and conversions. The company has a qualified and experienced team, as well as modern construction equipment and machinery. 3. **Civil Engineering (Génie-Civil)**: The company is specialized in the construction and maintenance of infrastructure such as roads, bridges, canals, and other civil engineering structures. It has a variety of construction equipment and machinery for all types of earthworks. The company's core activity is therefore the planning, execution, and maintenance of water, building, and civil engineering works.