Samyoung Machinery is a global company specializing in diesel engines for locomotive and medium-speed marine industries. Over 40 years of experience and lots of accumulated knowledge in the industry enable Samyoung to have world-highest productivity and price competitiveness accompanied by high performance and environment-friendliness. Samyoung Machinery plays a vital role in domestic ship-building industry by supplying engine parts to diesel engine-manufacturing conglomerates and helping Korean ship-building industry remain competitive in many aspects to be ranked in first place. Approved and credited for technologies and qualities, Samyoung now exports various engine parts to the world’s leading diesel engine manufacturers in Germany and others in the USA, Europe, Asia, and South America. One of the Samyoung’s key characteristics is extensive vertical integration. Samyoung has all the major process in house to manufacture diesel engine parts and engine assembly, for instance, design, analysis, casting, machining, assembly and quality control. This vertical integration is very rare in diesel industry and gives Samyoung an easy access to accomplish performance improvement, environmental issues and lower price in a relative short period of time.