Field International Group is an engineering and manufacturing business specializing in aircraft tooling and ground support equipment. It manufactures, calibrates, repairs and supplies tooling for Boeing aircraft, covering models from the 737 to the 787, and offers products and services for other aircraft and equipment brands as well. Its FIL Products range includes tools developed for aircraft maintenance, such as towbars, installation and removal tools, oil migration trolleys and tire inflation equipment.

The company provides engineering solutions tailored to customer requirements, from precision-engineered components to large manufacturing jigs. Its services span the full project lifecycle, including concept development, design, manufacture and installation. Field International also offers low-cost manufacturing through global facilities, service centres and subcontractor networks, serving airline operators and maintenance, repair and overhaul (MRO) organisations worldwide. In addition, it provides maintenance solutions for FIL Products, Boeing tooling and general ground support equipment. With companies and operations across several regions, including the United Kingdom, the United States, China, India and the Middle East, Field International supports aviation customers through its international network.