Engenco (ASX:EGN) is a specialist engineering services group serving the transportation industry. The company provides a range of services, including design, engineering, project management, and construction, for a variety of projects, including roads, rail, and bridges. Engenco also has a significant presence in the maintenance and refurbishment of transportation infrastructure. The company is currently working on a number of major projects, including the Melbourne Airport Link, the T3 Eastern Precinct, and the West Gate Tunnel. Engenco is also involved in a number of other projects across Australia, including the Sydney Metro, the Cross River Rail, and the Inland Rail.