Chris Liska

Cannabis Manufacturing and Extraction Consultant
Liska Canna-Consulting
139 Riverside Drive
West Harwich,  
United States


Chris is a manufacturing consultant that uses his technical background to create technology and science oriented manufacturing programs in the cannabis and hemp space. Early on he started CO2 extraction using a benchtop Apeks system and developed an application to cross reference extraction data stored in a database. This allowed plotting trends based on any number of variables, such as temperature, pressure and density. In 2011 Chris formed Harpoon Extracts. and began working with cryogenic ethanol, ultimately extracting live resin products. In 2017 he designed and setup the extraction lab and trained the staff at Greenleaf Compassion Center in RI. Late 2017 Chris was hired as the Manufacturing manager for Alternative compassion Services in Bridgewater, eventually becoming the Chief Science Officer. There he designed the extraction lab, hired lab personnel and created all extraction products and SOP’s. This established a CO2, Ethanol and Liquid nitrogen based high production, low waste manufacturing program. Chris currently consults on the creation of manufacturing facilities using technology integration for hemp and cannabis in legal states and teaches a monthly extraction and processing class at Apeks Supercritical in Jonestown Ohio.


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