Avax S.A. operates as a construction company in Greece and internationally. It operates through Construction, Concessions, Energy, and Other Activities segments. The company's construction projects include hospitals, sports centers, hotels, banks, schools, car parking spaces, airports, buildings, other construction, Olympic sports centers, and specialized projects; and infrastructure works comprise bridges, rails, roads, and ports. It also develops residential projects with urban and holiday home products, as well as invests in the commercial sector; and provides real estate and project management services. In addition, the company constructs energy and industrial projects, such as power generation and LPG stations, petrochemicals, environmental and natural gas works, and refineries; and provides vehicle technical inspection, and facilities management services. The company was formerly known as J&P-AVAX S.A. and changed its name to Avax S.A. in April 2019. Avax S.A. was incorporated in 1986 and is headquartered in Marousi, Greece.