About Us

Since our 1980 inception,  we have been at the forefront of heating solutions for rugged environments.

Established in 1980 as BioTherm Engineering, we created the first commercialized root zone heating (RZH) systems for commercial horticulture. We  continued to grow and innovate new heating solutions for commercial plant growers for another decade.  In 2000, we changed the name of our company to TruueLeaf Technologies to better address the consultative systems integration that the company was doing for vegetable and flower growers worldwide.    

We deliver innovative solutions to meet the needs of our clients while contributing to their financial and environmental goals.  We provide high quality products in the shortest amount of time. with excellent sales and service. 

From initial consultation to installation, we are with you to collaborate and support you every step of the way.


Our Team

Jim Rearden

CEO

  • Direct: 707-238-5850
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Mike Muchow

Vice President & Project Director

  • Direct: 707-238-5858
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Thad Humphrey, P.E.

Engineering Director

  • Direct: 707-238-5852
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Joel Rechin

Key Accounts Manager - Sales

  • Direct: 707-238-5857
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Bill Essert

Director of Business Development

  • Direct: 707-238-5846
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Dan Kuipers

Regional Sales Manager and Incentives Specialist

  • Direct: 616-396-6101
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Julio Reyes

Warehouse Manager

  • Direct: 707-238-5853
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Dan Whittemore

Designer

  • Direct: 707-238-5847
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