John Holland Group Pty Limited, founded in Australia in 1949 and headquartered in Melbourne, ranks currently one of the top three construction enterprises in Australia with excellent reputation in the industry. It has three primary businesses, namely construction work, special engineering service and transportation service. John Holland has core technologies, mainly including railway system, tunneling, water service and sewage treatment, environmental protection, oceanographic engineering, and oil refining infrastructures. It’s worth mentioning that John Holland boasts the most powerful capabilities of railway construction and operation management in Australia, and can supply related services throughout Australia as the only company with both railway operation and infrastructure management licenses in Australia. Its total annual revenue in 2013 is 4.55 billion Australian dollars, and its uncompleted contract sum is approximately 5.51 billion Australian dollars at present.