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(DIA) is headquartered in Suwanee, Georgia and maintains offices and technical service centers throughout North America where its products are sold exclusively through a large network of independent distributors. The Suwanee facility features a state-of-the-art service, sales and parts training center, an engine manufacturing factory, as well as a parts distribution center that services all of the U.S. and Canada.

In April 2005, Daewoo Heavy Industries America Corporation changed its name to Doosan Infracore America Corporation. DIA has maintained the same high quality for which Daewoo products are known, and is responsible for North American sales, service, and technical support of all Doosan and Daewoo machine tools, construction equipment, lift trucks, skid steer loaders and mini-excavators.

DIA is a subsidiary of Doosan Infracore Co, LTD, an affiliate of the Doosan Group.
DoosanInfracore was established in 1937 and specializes in construction equipment, industrial vehicles, machine tools, diesel, and natural gas systems. Doosan Infracore is Korea's largest manufacturer of construction machinery and is becoming a leader in the Infrastructure Support business. Doosan Infracore employs approximately 5,000 people, and has plants located around the world.

Focused on growth, Doosan Infracore is expanding its international partnerships through overseas investments and is committed to providing first-class products and services to customers across its range of businesses.

  • Construction Equipment: A diversified business with six overseas     subsidiaries and 336 dealers worldwide, manufacturing 30,000     excavators, wheel loaders and     skid steer loaders annually, and     the world’s fourth largest manufacturer of mid-large crawler     excavators;

  • Machine Tools: The world’s third largest machine tools     manufacturer and a top-tier maker of high value added machine     tools, producing 13,000 high-tech machines per year;


  • Engines and Materials: A leading manufacturer of diesel and     natural gas engines, with more than 60 engine models for     construction equipment, machine shops, generators, and ships;


  • Forklifts: The largest manufacturer forklifts in Korea, with more     than 90 forklift models and plans to expand sales globally; and


  • Defense Products: A leading manufacturer and supplier of next-    generation defense products.