STM Canna was founded to address a need in the growing cannabis industry for reliable and safe commercial-grade machinery.

We design and manufacture cutting-edge cannabis processing equipment, such as pre-roll machines and industrial cannabis grinders at our headquarters in Spokane, Washington.  

STM Canna has over 20 years of expertise in the design, prototyping and manufacturing space. 

With clients in 32 states and 9 provinces across Canada, STM Canna is recognized as a leader in cannabis and hemp commercial processing.

Our clients range from small producers and processors to the largest, most well-known cannabis and hemp companies in the world.