Infratil Limited owns and operates infrastructure businesses, and investments primarily in New Zealand, Australia, the United States, Asia, the United Kingdom, and Europe. The company generates and supplies electricity. It also operates and develops retirement villages; and operates airport. In addition, the company offers diagnostic imaging, a service for various health applications, including x-rays, ultrasound, CT scans, PET scans, and MRIs which are used to prevent, diagnose, and treat a range of diseases and other health issues, such as cardiovascular, musculoskeletal, respiratory, hearing, and vision issues. It owns and operates 26 hydro power stations with a total installed capacity of 498 MW. The company was incorporated in 1994 and is based in Wellington, New Zealand. Address: 5 Market Lane, Wellington, New Zealand, 6140