ISG Limited, together with its subsidiaries, provides fit out, construction, and engineering services in Europe, the Middle East, and Asia. The company offers engineering services in the areas of hospitals and scientific labs, datacenters, advanced technology facilities, film studios, pharmaceutical manufacturing plants, logistics, and distribution hubs. It also provides building information modelling and fit out services. In addition, the company offers construction services, including refurbishment, restoration, and retrofit services; and project management services. It serves central and local government, education, financial and professional services, healthcare, high-tech manufacturing and production, life sciences, pharmaceutical and research, logistics and distribution, real estate and development, retail, hospitality and leisure, technology, media, and telecommunications sectors. The company was incorporated in 2016 and is headquartered in London, United Kingdom. ISG Limited operates as a subsidiary of Cathexis UK Holdings Limited.