Clough, in joint venture with Aker Kvaerner, completed the contract for the engineering and installation of the platform topside module for the Angel gas field, located on the Northwest Shelf of Western Australia, approximately 49km east of Woodside's North Rankin Platform.
 
The project involved the transportation, construction, and installation of the Angel topside module, which weighed approximately 7,000 tonnes. 

The project also involved all additional work relating to the hook-up of the topside module to the pre-installed jacket.