LEGACY and Existing OEMS
Since 2014, we’ve partnered with every major Original Equipment Manufacturer (OEM) in the cannabis industry. At PSI, we collaborate with current equipment providers and continue to maintain full support for all legacy systems. If you’re searching for spare parts from any of our OEM partners, we’re here to guide you to the best sources and ensure your compliance going forward.
Multi-State Operators trust PSI with their engineering needs.
We’ll continue to work for the safety of all operators regardless of the equipment you own. At PSI, safety is always #1!
Third-Party Cannabis & Hemp
Engineering Reviews
PSI is faster.
Since 2014, our engineers have performed more than 3,000 extraction-related consultations. We’ve systematized the review process for speed and comprehensiveness.
PSI is meticulous.
Our cannabis engineering consultants have more than 155 years of industrial experience. Long before cannabis became legal, our engineers mastered the codes that govern solvent-based processing.
Watch the
Original Cannabis
Engineers at Work
Our engineers wrote the book on extraction safety — literally. We co-developed the process for Denver, Colorado, the nation’s first recreational market.
(Learn more about our process in this video, featuring our friends at Critical Solutions.)
Proudly serving our Clients since 2014
*The above list is not comprehensive
“Thank you for your ability to complete the inspection in such a timely manner. It was able to make our inspection go smoothy and we will be producing this week.”