Yas Marina Circuit (structural contractor), as well as specialised subcontractors like Voltas (MEP), PKE-Siemens (MEP), Able-Middle East (earthworks), Hamilton International (interior) and Bau Bickhardt (track) to name a few. The circuit was constructed with a permanent lighting system provided by Musco Lighting, similar to that also installed at the Losail Circuit in Qatar. Yas Marina Circuit is the largest permanent sports venue lighting project in the world; previously that title was held by Losail. The surface of the track is made of graywacke aggregate, shipped to Abu Dhabi from a Bayston Hill quarry in Shropshire, England. The surface material is highly acclaimed by
Longford Circuit the original track as the two bridges have long been demolished and a highway now intersects the network of roads on which the circuit was laid out. Motor sport returned to Longford in 2011 with the first running of the Longford Revival Festival which takes place on Pateena Road (The Flying Mile). There drivers get to run their cars, both road cars and historic race cars, down The Flying Mile. Longford Circuit The Longford Circuit was a temporary motor racing course laid out on public roads at Longford, south-west of Launceston in Tasmania, Australia. It was located on the northern