The John Laing Group is a British infrastructure investor and asset manager. It is involved in the development, investment, and management of infrastructure projects globally. The company focuses on areas such as renewable energy, transportation, social infrastructure, and environmental services. It primarily invests in projects that involve public-private partnerships (PPPs) and Private Finance Initiatives (PFIs). These projects often include the development and operation of public infrastructure assets, such as roads, hospitals, schools, and renewable energy facilities. The company has a diverse portfolio across different infrastructure sectors, including transportation (such as highways, railways, and airports), energy (renewable energy projects), social infrastructure (hospitals and schools), and environmental services.