Barnes Group Inc. operates as an international logistical services company, and aerospace and industrial components manufacturer in the United States, Brazil, Canada, China, Germany, Korea, Mexico, Singapore, Sweden, Switzerland, Thailand, and the United Kingdom. It operates in two segments, Logistics and Manufacturing Services, and Precision Components. The Logistics and Manufacturing Services segment provides value-added logistical support services, including inventory management, technical sales, and supply chain solutions for maintenance, repair, operating, and production supplies and services; and repair services comprising the manufacture of spare parts for the refurbishment and repair of highly engineered components, and assemblies for commercial and military aviation. The Precision Components segment supplies precision springs, fine hairsprings for electronics and instruments, and large heavy-duty springs for machinery, as well as precision-machined and fabricated components and assemblies for original equipment manufacturers turbine engine, airframe and industrial gas turbine builders, and the military.