Mettler-Toledo International Inc. is an American company that supplies precision instruments and services. Its main products and services include retail-weighing solutions, laboratory instruments, industrial instruments, customer and distribution, as well as sales and service. The company also supplies end-of-line inspection systems used in production and packaging for food, pharmaceutical and other industries. It develops a range of precision laboratory instruments for preparing samples, synthesis of materials, analytical benchtop, material characterization, and in-line measurement. Its laboratory instrument portfolio includes laboratory balances, liquid pipetting solutions, automated laboratory reactors, titrators, and others. The company operates through five segments: US Operations, Swiss Operations, Western European Operations, Chinese Operations, and Other. Mettler-Toledo International was founded in 1991 and is headquartered in Columbus, Ohio.