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Doosan Corporation
Doosan is a South Korean conglomerate that builds power plants, engines, and construction equipment, and also runs industrial services worldwide.
Doosan is a South Korean industrial conglomerate — a collection of businesses that make heavy machinery and the equipment that keeps factories, power grids, and construction sites running. If you've ever seen a yellow excavator digging a foundation or a massive power plant being built, there's a decent chance Doosan made the gear behind it.
The company's business spans a few big buckets. Doosan Enerbility (the power side) builds power generation equipment — boilers, turbines, and the systems that turn fuel or steam into electricity — along with desalination plants that turn seawater into drinking water. Doosan Bobcat makes compact construction equipment like skid-steer loaders and mini excavators, the nimble machines used on job sites, farms, and warehouses. The engines business builds large diesel engines for ships and power generation. And Doosan's industrial services arm handles things like logistics and maintenance for other companies. The customers are utilities, construction firms, shipbuilders, and industrial operators who need big, durable machines and the services to keep them running. One thing worth knowing: Doosan isn't the same as "Doosan Bobcat" alone, even though Bobcat is probably the most famous piece most people encounter. The parent company sits in Seoul and owns and coordinates the pieces. It doesn't just make one product — it makes heavy things that other businesses buy to do their own heavy work. The business is cyclical, tied to how much the world spends on power plants, construction, and infrastructure. When economies slow, orders for excavators and turbines dry up. Doosan also carries meaningful debt and has had to restructure parts of its empire over the years — a reminder that conglomerates can be financially complicated. Recent focus has leaned toward power generation, including gas turbines and nuclear-related equipment, as the world races to build and upgrade electricity capacity.
Doosan's appeal to customers is scale and durability — when you buy a power plant or a Bobcat loader, you want something that lasts decades and comes with service. Its challenge is staying profitable through the booms and busts of industrial demand while managing the balance sheet. In short: Doosan is a builder of the big, unglamorous machines that make modern infrastructure work.
Saved answer · last researched 12 Nov 2026