Doosan Infracore is a South Korean company, the former Daewoo Heavy Industries & Machinery. Doosan acquired Daewoo Heavy Industries & Machinery and renamed as Doosan Infracore in April 2005. Doosan was acquired by Hyundai in 2023.

Along with local manufacturing firms for excavators, forklift trucks, and construction systems, Doosan Infracore also has a worldwide dealer network of more than 900 dealers and agencies in the U.S., UK, Germany, China, India, Japan, and Brazil. Doosan Infracore has established a holding company in China and has significantly expanded its Chinese operations. Doosan Infracore also acquired Bobcat and the attachments and utilities business units of Ingersoll-Rand. Doosan Infracore divisions include Construction Equipment, Machine Tools, Forklifts and Engines & Materials.