"MTU is one of the world’s leading manufacturers of large diesel engines and complete propulsion systems. Our robust and durable engines reliably propel large ships, heavy agricultural and rail vehicles, and industrial applications."
"Originally founded as N.A. Otto & Cie. in Cologne, Germany, in 1864, DEUTZ AG is now the world's oldest engine company and one of the world's leading independent engine manufacturers. Its core competences are the development, design, production, distribution and servicing of diesel and gas engines for professional applications. The engine specialist offers a broad spectrum of liquid-cooled and aircooled engines with capacities ranging from 25 kW to 620 kW, which are used in construction equipment, agricultural machinery, material handling, power-generation plant, commercial and rail vehicles."
"Caterpillar is the world’s leading manufacturer of construction and mining equipment, diesel and natural gas engines, industrial gas turbines and diesel-electric locomotives. We are a leader and proudly have the largest global presence in the industries we serve."