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About Us About Us

An Industrial Automation Leader

We are more than a leader in Sales and Distribution of Industrial Process Automation Products with over 80 years of industry experience. We also provide consulting, engineering, service and support on the most trusted, highest quality solutions of all sizes and complexity. Caltrol’s valued customers span a wide range of industries across Arizona, California, Hawaii, and Nevada.
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Partnership with Emerson


As an Emerson Impact Partner, we are a local, single point of contact for sales, service and applied engineering for Emerson’s Automation Solutions business. The results of our long-standing, strategic partnership is our unique expertise to consistently apply the full breadth of Emerson technologies. As a member of the Emerson Impact Partner Network, we combine these local capabilities with Emerson’s global reach and scale, enabling customers to achieve Top-Quartile performance by providing control, reliability, safety and optimization solutions.




Caltrol is a National Board certified company!

Caltrol is a National Board certified company!

Caltrol realizes and understands the importance of a company’s ability to perform services that meet or exceed industry standards. That’s why all Pressure Relief Valve activities are performed in accordance with the requirements of the National Board. Our locations in Santa Fe Springs, CA and Taft, CA are certified to meet these standards.

View Caltrol's National Board Certificates

Established in 1934, Caltrol is recognized as a leading provider of automation including process control solutions, valves, instrumentation, and reliability. We are an Employee Owned Company and an Emerson Impact Partner. As an Emerson Impact Partner this enables us to provide our customers with world-class technology, superior technical expertise, and full lifecycle services to improve performance. We are headquartered in Las Vegas, NV with locations in Irvine, Ontario, Livermore, Bakersfield, Benicia, Santa Fe Springs, Taft, and Paramount California, Chandler, AZ, and Honolulu, HI.

Our goal is to hire the top qualified individuals, provide training, have a culture and organization to support them, and provide career path opportunities so they may provide a premier customer experience. We are committed to our corporate social responsibilities, and to our community needs at all our locations. Our company and employees' contributions help support nonprofit organizations, educational institutions, and other community needs.

We also participate in social media through LinkedIn and X (formerly Twitter).

 1934 – Founded as Fisher Governor Representative

 1987 – Acquired Fisher Controls Arizona market

 1993 – Caltrol appointed Emerson Local Business Partner

 2003 – Acquired Process Valve (LBP) Hawaii

 2004 – Moved Corporate Headquarters to Las Vegas

 2004 – Acquired APC (LBP) in Pleasanton, CA

 2005 – Acquired Flow Control Engineering in 2005

 2012 – Acquired Redline PdM in Sonora, California

 2013 – Acquired LDL Services in Taft, CA

 2014 – Acquired Flow Components in Pleasanton, CA

 2017 – Emerson’s Isolation, Pressure, & Safety Relief Valves added

 2018 – Caltrol becomes Emerson Impact Partner in August

Start Your Career With Us!

Start Your Career With Us!

Due to our consistent growth, Caltrol is always looking for qualified employee owners to join our team and advance their careers with a growing company. Please see our careers section for current job openings!

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Caltrol Ownership Culture
Employee Stock Ownership Plan

Caltrol Ownership Culture

Caltrol is proud to be an ESOP company, offering an Employee Stock Ownership Plan to reward our most valuable assets, our people. Caltrol’s culture centers around the concept of ownership, where employees think and act like owners because they are owners.

Caltrol employee owners are well-informed and highly engaged, sharing their knowledge and ideas for improvements freely for the good of the company. This manner of thinking and the cultivation of an ownership culture within our organization enriches the lives of our employee owners, which in turn improves our corporate performance.

To learn more about our ownership culture, please visit our Caltrol ESOP page.
Caltrol ESOP