Sheffield Green Ltd., together with its subsidiaries, provides human resource services in Taiwan, Japan, Poland, South Korea, and Spain. It operates through Provision of Human Resource, Ancillary Service, and Provision of Training Courses segments. The company offers sourcing and training of workers to provision of equipment kits, such as personal protective equipment as may be required for personnel to work on-site, and mobilisation of workers, as well as funding of payroll administration. It also provides ancillary services related to the provision of personnel, which include primarily visa and work permit applications, training, and deployment logistics. In addition, the company offers permanent solutions; contract solutions, including employment contract administration, payroll services, medical, injury and liability insurance, personnel tax filing, administrative and operational arrangements, and manage and facilitate onsite communications services; global mobility solutions; and training services. It serves renewable energy industry, including independent power producers; developers; engineering, procurement, construction, and installation contractors; transportation and installation contractors; wind turbine manufacturers; accredited courses and specialised training programmes; and offshore wind foundation manufacturers. The company was founded in 2000 and is headquartered in Singapore. Sheffield Green Ltd. operates as a subsidiary of Sheffield Energies Pte. Ltd.