SEF

SEF North America’s Leading Greenhouse Builder.

06/03/2026

Every greenhouse is a collection of systems working together to help growers feed our communities.

06/01/2026

Local molecular lab services in 24 to 48 hours.

We discussed available lab services with Branislava (Branna) Zagorac from Biophi.


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05/27/2026

A closer look at the work, movement, and progress behind our projects.

SEF® is underway on a new greenhouse expansion with Ridge Farms in Kingsville, ON. The 11-acre build will support contin...
05/20/2026

SEF® is underway on a new greenhouse expansion with Ridge Farms in Kingsville, ON. The 11-acre build will support continued growth and future tomato production.

05/19/2026

Your planting date, our commitment.

We visited with Jake Knelsen from Vinefresh Acres to discuss their recent 34-acre expansion and the successful completion ahead of the planting date.

Your planting date is critical to crushing your business goals for the year and at SEF®, we plan for it and build every schedule around it.



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05/13/2026

A look at some transformations from an empty site to a fully operational greenhouse built by SEF®. Every phase is planned, managed, and built with the bigger picture in mind.

Happy Mother’s Day from all of us at SEF®.
05/10/2026

Happy Mother’s Day from all of us at SEF®.

05/06/2026

SEF® completed a 34 acre expansion at Vine Fresh Acres in Leamington, ON. Built for English cucumber production, the project was delivered from start to finish alongside Ruthven Greenhouse Construction ltd.

Check out our blog:

https://sef.ca/vine-fresh-acres-completion/

05/04/2026

Committed to your success, both immediate and generational.

At SEF®, we work with your team on planning through the future, both short and long term, ensuring generational growth for your business.



Follow SEF® - Complete Greenhouse Projects

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SEF® has completed a 34-acre expansion for Vine Fresh Acres in Leamington, supporting English cucumber production, deliv...
04/29/2026

SEF® has completed a 34-acre expansion for Vine Fresh Acres in Leamington, supporting English cucumber production, delivered in partnership with Ruthven Greenhouse Construction ltd.

Stay tuned for our upcoming completion video, showcasing the scale and impact of this impressive expansion!

Address

4 Seneca Road
Leamington, ON
N8H5H7

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 9am - 5pm

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