Komatsu started to establish themselves in the year 1921 as a diversified provider of industrial-use products and services. Still to this day, the Komatsu Group remains leading manufacturer of construction and and mining equipment. They also are active in other kinds of businesses like compact machines, utility equipment, logistics and other solutions-based operations, forest machinery and industrial machines. Komatsu Group is also involved in various types of utility equipment and compact machines.

The company is build on the foundation and motto of "Quality and Reliability". Komatsu strictly upholds this policy and is totally dedicated to providing safe and ground-breaking services and products that meet and exceed the expectations of their customers all over the globe. This standard is a part of each and every piece of machinery and line that they produce.

The company manufactures a huge array of industrial machines such as: Articulated Dump Trucks, Wheel Loaders, Bulldozers, Mini Hydraulic Excavators, Dump Trucks, Motor Graders, Forklift Trucks, Compact Machines for Utility Equipment, Harvesters, Feller-bunchers, Mini Wheel Loaders, Backhoe Loaders and Skid Steer Loaders.

Komatsu also deals in Mining and Construction Machines, Forwarders, and Mobile Screens. They also manufacture other types of machinery utilized for Slag Handling, Airport Equipment, Demolition, Tunneling machines, Shield Machines and Small-diameter Pipe Jacking Machines known as "Ironmole".

Komatsu has a full line of Hydraulic Equipment Casting Products, Casting Products and Components, Engines and Diesel Engines. They have a variety of Metal Forging Equipment, Stamping Press, Servo-Presses and large, medium and small-sized presses.

Some of the features which Komatsu offers comprise, Sheet-Metal Machines, Press Brakes, Laser Cutting Machines, Shears and Fine Plasma Cutting Machines. Several of their well-known Machine Tools consist of: Wire Saws, Transfer Machines, Crankshaft Millers and Machining Centers.

Komatsu also has a complete series of Defense-related machines too, that includes things such as: Thermoelectric Modules, Temperature-control Equipment for Semiconductor Manufacturing, Excimer Lasers, Prefabricated Commercial-Use Structures, CSS-Net and Packing and Transport Equipment.