- Offshore gas and oil producing platforms and subsea pipelines;

- Gas and oil field development facilities (including oil and gas treatment facilities);

- Gas and oil pipelines;

- Compressor stations, pumping stations and other  transport facilities;

- Gas and oil storage facilities (including tank farms, underground gas storage facilities, LPG and LNG tank farms);

- Gas treatment plants and oil refineries;

- Gasification facilities;

- Power generation and distribution systems;

- Waste recovery solutions.