Antin Infrastructure Partners S.A.S. is a private equity firm specializing in infrastructure investments. The firm does not invest in projects which involve technological or commercial risk associated with developing a clientele in a competitive market or invest alongside partners which could represent counterparty risk. It seeks to invest in main infrastructure sectors including transport, energy, environment, and telecommunication. The firm focuses on toll roads, tunnels, highways, tramways, bridges; airports; ports; urban rail, bus lines; car parks in transport; Motorway Service Areas (MSAs); gas storage; LNG terminals; transmission (pipelines, high-voltage electricity transmission); distribution; buildings and public works, generation (non-merchant); water infrastructure (pipelines & sewage units); waste management in energy and environment; and GSM towers; ADSL networks; broadcast networks; cable networks; and satellites in Telecommunication. It typically to invests in non-listed companies based in continental Europe including United Kingdom. It seeks to invest between €200 million ($231.86 million) to €700 million ($811.50 million). The firm may take minority or majority stake allowing representation to the board of directors. It essentially invests in equity and may invest alone or co-invest through a consortium. Antin Infrastructure Partners S.A.S. was founded in 2007 and is based in Paris, France with additional offices in London, United Kingdom, Luxembourg, Luxembourg, Singapore, Singapore and New York, New York.