Questions, want to learn more? Use one of the following channels to reach us.
Our Location
- Courtney, British Columbia
- +1-250-897-1334
- +1-250-942-1314
- contact@jlhconsulting.tv
Questions, want to learn more? Use one of the following channels to reach us.
Looking for an experienced team to help with your next project? JLH Consulting can help!
Thank you for considering us as your go-to source for your recirculating aquaculture system services. Our team of experienced professionals will take care of everything for your next project.
John L. Holder has been involved in many aspects of the construction and aquaculture industries for over 48 years. His aquaculture experience has encompassed the design of simple aquaculture systems to the most advanced.
design technologist with over 10 years of experience in the field of recirculating aquaculture systems. I specialize in developing AutoCAD drawings and 3D plant models for recirculating aquaculture systems.
Some words from our clients.
5 star service rating from me. From full aquaculture system design, through to partial design of components or simply engineering related discussion and troubleshooting, the JLH team provide highly valued service.
Customer
I have worked with JLH for over 2 decades on numerous RAS projects. Initially JLH provided input into the expansion of my own RAS facility (2002). From 2005 to 2022 we have worked as associates utilizing JLH designs in all projects.

Customer
John is the consummate professional. He says what he can and will do and then does it. His knowledge regarding RAS systems is vast and his skill at designing them is world class. He is impressive.
Dr. Paul Harrison
Customer