Solving the world’s most important challenges

The Marmon Method

Engineering excellence by adding expertise.

How We Solve Global Problems With Local Ingenuity

In a connected world, local issues are often global issues, too. There is no single source of knowledge. There is expertise everywhere. That’s what Marmon builds on.

Our growth strategy is to partner with companies around the world who have the skill set, the local knowledge, and the global vision to solve problems. It’s how we engineer solutions.

Tools, calculator, and clipboard sitting on a workbench
Lab technician evaluating test tube
Coworkers working on diagram plans together
Employees working around a conference table

A Commitment To Supported Autonomy

We know that companies do best when they have the support to make their own decisions.

What Marmon Provides

Equipping our team with what they need to do their best work.


If Marmon were a stand-alone public company, we would rank among the Fortune 300. But, even better, we are part of Berkshire Hathaway, one of the world’s largest, most successful and most respected companies.


With a successful 70-year track record, we have deep roots and aren’t going anywhere — except forward and upward.


We provide needed consulting services, technology and infrastructure, making sure our businesses can focus on what they do best — being the experts in their respective industries and markets.


We invest in our existing companies and in acquiring new ones in order to continually build our innovative product offerings, technologies, geographic presence and opportunities for our people.

Respect and Trust

Our local leadership teams know their markets, their customers and their people. We value their knowledge and trust them to make the right decisions for their businesses and their people.

What Our Companies Provide

Dedication to working as a team. That’s how we all grow.

Industry Expertise

Our companies are not leaders in their industries by accident. That’s what we look for in companies to acquire, too. We rely and build on the expertise of our people.

Customer Knowledge

Global solutions often start with local connections. We trust our companies to anticipate customer needs at every level, because they know their customers so well.


Our companies continuously strive to do things better, strengthen their competitive position, serve their customers and advance their industries.

Strategic Planning

Our teams know their markets and can help us see into the future of their fields — not with a crystal ball but using their eyes, ears and experience.

Industry Experience

Companies become part of Marmon because they have a lot to offer. That’s what we rely on and what we build on. 

Industrial warehouse workers working on plans and signing off on plans.

A World of Opportunity

What This Means For Our Workers

When people work for a Marmon company, they have a chance to grow in their current workplace, across a group, and around the world. This gives talent a chance to forge its own path.

See Marmon Career Path

Learn more about Marmon —
a Berkshire Hathaway company

With $10 billion in annual revenue, Marmon Holdings, Inc. may be the biggest company you’ve never heard of. Learn more about how we got here —
and where you can go with us.

Learn more about Marmon

“Marmon is our kind of company.”

Warren Buffett, CEO of Berkshire Hathaway
Warren Buffett

Warren Buffett

Chairman & CEO, Berkshire Hathaway Inc.