(209) 368-7171 sales@holzrubber.com

Custom Molded Services

By delivering turnkey engineered solutions, the Holz team helps you increase speed to market, improve supplychain management, and maximize return on investment.

Expansion Joints

Expansion joints manufactured for maximum life expectancy, improved efficiencies, and reduction in catastrophic failures.

Education Library

Since 1935, we have learned a great deal and are pleased to share this knowledge and technical knowhow with others. The educational library is a free resource for all to learn.


It isn’t about selling more products; it’s about manufacturing the right product for the specific application. Solving the need for today and down the road is our priority.

Other Rubber Solutions

Pump, Conveyor, and Elevator parts are some of the other solutions Holz provides.

Holz Rubber Company

Since 1935, Holz Rubber Company has helped thousands of businesses across numerous industries.

In Response To COVID-19

To Our Valued Customers and Partners in Business,

We appreciate your continued business during these uncertain times. Holz Rubber, Inc. would like to assure you that our company is classified as an essential business and will remain open during the COVID-19 pandemic and beyond.

In order to keep our Team— and our customers— safe and healthy, we have implemented protocols for limiting exposure as recommended by the CDC. Our weekly meetings are being held in such a way that we are limiting the number of employees in a room, with Team members attending both virtually and by phone. Social distancing practices are a priority in our offices and manufacturing facilities.

Most importantly, we are hard at work delivering your essential products so that you can continue to operate. Thank you for trusting us to keep getting the job done, especially during these trying times.

As a leader in rubber manufacturing, we collaborate closely with our customers, offering world-class customer support, technical expertise, and the highest quality products, each and every time.

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Expansion Joints

Holz manufactures and offers a variety of expansion joints to meet our customers needs. We spend the time working with our customers to understand and identify which expansion joint works best for the specific application. In this video, we showcase our expansion joint capabilities with piping, flue duct, high temperature, and metallic expansion joints. Whatever your application or needs, we can help solve your related challenges.


Custom Molded Services

Holz has provided custom rubber molded services and products for over 80 years. We offer engineering and business solutions along with a full range of manufacturing capabilities to help our customers. This custom rubber molded video gives an overview of how we can help you with your needs.


Power Generation

The power generation industry has unique challenges from new regulations to short maintenance windows. A power generation plant requires an experienced and knowledgeable partner to help improve efficiencies, optimize systems, and solve challenges. This video highlights how Holz Rubber Company can find solutions for your plant’s most pressing issues.


“We like doing business with a company that has a long history, stability, and integrity. Holz is a trusted and valuable partner.”

— Phil

“The support and rapid response from your team at Holz was absolutely outstanding. We were both able to make ourselves look like heroes. The direct words from our maintenance manager at my fossil plant were ‘Thanks all, you pulled my butt out of the fire and made our emergency and work plan go very smoothly.’ Again thanks for all your hard work and dedication.”

— Matt

“Holz works hand-in-hand to help our customers, by visiting the customer plant with us, asking the right questions, analyzing their needs, and providing a recommendation that will work long term. This equates to trust.”

— Joe

“Holz does everything they can to meet the need of their customers. They are good people delivering a quality product at a reasonable price, and that is what we look for in a partner.”

— James