Integrated process-solutions enterprise. Since 1999.
From lab scale to the commissioned plant,
one partner for the whole process.
Petro Sep researches the process, owns the membrane IP, fabricates the equipment to ASME and ISO code, and delivers complete plants turnkey. Most companies do one of these. We do them all.
Research
Lab, analytics, method development
IP
Patented membrane technology
Fabricate
ASME and ISO code shops
Deliver
Turnkey EPCM, commissioned
- In operation, since 1999
- 27 yrs
- Projects delivered
- 100+
- Product purity on tested feeds
- Up to 99.9%
- Code certified
- ASME / ISO
Trusted by leading companies across the world
















What we do
Five capabilities,
one accountable partner.
Most fabricators do not own separation IP. Most membrane companies cannot fabricate. Most EPC firms license someone else's core technology. Petro Sep does all five, which means one accountable partner from the first lab test to the commissioned, licensed, operating plant.
Industries we serve
Plants and systems for the sectors we know.
Operators, EPC contractors, and plant owners across six sectors buy our fabrication scope, our patented separation IP, or both. Often on the same project.
Solutions & licensing
The problems defining
the next decade.
Separation solutions for lithium, rare earths, and biofuels, piloted with partners today and available to license as they mature.
How we deliver
Turnkey solutions, from sample analysis to plant operations.
No handoff between a technology vendor and a builder, because they are the same company. No finger-pointing. No re-engineering when the lab result meets the fabrication floor.
- 01Research
- 02Test
- 03Develop
- 04Engineer
- 05Fabricate
- 06Integrate
- 07Commission
- 08Support
Selected work
Real plants, real fabrication, real sites.
Membrane systems, heavy fabrication, and plant installations delivered across the world.

Recognition
“This company in Oakville has figured out a better way, they have built a better mousetrap. And they are learning how to do that on a large scale.”
John Wilkinson
Former Ontario Minister of Research and Innovation
Tell us about the build
Have a project
we should look at?
Send drawings, specs, datasheets, or just the problem. We respond promptly with the right facility, the right scope, and an honest read on schedule.
- No charge for the initial scoping conversation.
- NDAs signed before any process or drawing discussion.
- If our scope isn't the right fit, we will tell you.

