Van Calvez

System Designer, Engineer, Sales & Customer Service


Van has an MS in Systems Engineering/Human Factors Engineering and a BS Human Factors Engineering from Wright State University.  He is the principal designer for the Earth Cube System and provides sales, production support, installation, training and customer service for our in-vessel systems. He also provides process design and project management for many of our Earth Flow installations. Van  loves to share his 20+ years of composting expertise to help organizations successfully compost. At home, he manages a composting system for his co-housing community. Van enjoys digging in the dirt, making and moving compost; helping to build soil fertility.

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Loves Compost