Komatsu Mining Corporation is headquartered in Milwaukee, Wisconsin

Company information

Headquartered in Milwaukee, Wisconsin, Komatsu Mining Corp. is part of the global Komatsu family of companies; indispensable partners to the mining, forestry, industrial and construction industries. Komatsu Mining provides essential equipment, systems and solutions used by companies worldwide to extract fundamental minerals for developing modern infrastructure, technology and consumer products.

Komatsu Mining Corp. is home to the industry-leading P&H, Joy and Montabert equipment and service brands for mining and related industries. The company’s history in Milwaukee dates back to the origin of the P&H brand in 1884.

Globally, Komatsu has more than 60,000 employees in 142 countries. In the United States we employ nearly 8,000 directly and nearly 10,000 indirectly through distribution. With service centers and manufacturing facilities across the globe, we aim to be near areas of major mining activity to support our customers directly and collaborate regularly.

Komatsu was founded in Japan in 1921, but our brand histories date back even further, to 1884 in Milwaukee, WI, USA, where the P&H mining brand was founded and is still headquartered today. Our leading Joy brand of underground and hard rock mining solutions was founded in 1919 in Indiana and is now headquartered in Warrendale, PA, USA.

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Understanding our company


About us

Komatsu provides essential mining equipment, systems and solutions used by companies worldwide to extract the fundamental minerals for developing modern infrastructure, technology and consumer products.

Joy Global, Company information, Our History, preview

Our history

We have a long and illustrious history in the mining industry. We pay homage to our history because it is the foundation of our future.

Our locations

Joy Global, Careers, Our Global Reach, preview

Global locations

Contact information for all our corporate, sales, and service locations.

Our brands

Joy Global, Company information, Our brands, P&H, preview


The unparalleled durability and cutting-edge technology of P&H products provide a level of reliability and productivity that’s unmatched in the mining industry.
Joy Global, Company information, Our brands, Joy, preview


With more than a century of mining know-how, Joy’s durability, efficiency and advanced automation excel in even the most challenging mining environments.
Joy Global, Company information, Our brands, Montabert, preview


Montabert S.A.S. is a leader in hydraulic demolition and drilling equipment for use in mining, construction, and more.
Joy Global, Company information, Our brands, Other Brands, preview

Our other great heritage brands

Over the years, we have purchased the best brands in the mining industry and incorporated them into our product lines. 

Our merchandise

Mining stickers preview

Mining stickers

Request our popular commemorative mining stickers and build your collection.

Komatsu merchandise

Komatsu Online Store

Shop Komatsu’s complete catalog of clothing, accessories, gifts and more.  
Mining die-cast models preview

Mining Die-Cast Models

Purchase die-cast models of Komatsu’s P&H 4100XPC electric rope shovel. 
Joy Global, Company information, How we do business, Conflict Minerals Statement, preview

Conflict minerals statement

We support the goal of ending the violence and human rights violations associated with the mining of gold, tin, tantalum, and tungsten.

BEEE preview

Africa Black Economic Empowerment (BEE) Strategy

Our Africa organization is proud to support the Black Economic Empowerment (BEE) government initiatives, effecting transformation at a number of different levels.

Accessibility preview

Ontario Accessibility Commitments

Komatsu Mining Corp. is committed to ensuring accessibility for persons with disabilities by identifying, removing and preventing the barriers that might interfere with the ability to obtain goods and services.
Blue pen checking boxes


Komatsu is committed to promoting the highest compliance standards and values.
Jonathan Lecloux

Jonathan Lecloux Director of Operations – Planning and Supply

Jonathan performs analysis on any anomalies or abnormalities that have occurred during the manufacturing process. Learn about Jonathan's insights on manufacturing. 
Joe Graef, Production Supervisor

Joe Graef, Production Supervisor - Planner

Joe identifies any bottleneck that may impede work and makes sure his team has the resources they need. Learn about Joe's insights on manufacturing.