Avax SA engages in the provision of engineering and construction services. It operates through the following segments: Construction, Energy & Industrial, Concessions, Real Estate, and Facility Management. The Construction segment engaged in large-scale private and public works, including energy and transportation infrastructure projects. The Energy & Industrial segment is Involved in the design, construction, and development of power plants, energy infrastructure, and LNG facilities, focusing on highly specialized projects, primarily in international markets. The Concessions segment is involved in managing and operating long-term infrastructure projects, typically under public-private partnership (PPP) agreements. The Real Estate segment involves in real estate related activities. The Facility Management segment offers a wide range of services for managing and maintaining business installations, corporate offices and buildings. The company was founded by Konstantinos Kouvaras in 1986 and is headquartered in Marousi, Greece.