SEF

SEF North America’s Leading Greenhouse Builder.

We're heading to the Niagara Grower Day Conference on June 16. Stop by to connect with the SEF team!
06/12/2026

We're heading to the Niagara Grower Day Conference on June 16. Stop by to connect with the SEF team!

The SEF® team is attending GreenTech Amsterdam 2026 this week, joining greenhouse professionals from around the world! ...
06/11/2026

The SEF® team is attending GreenTech Amsterdam 2026 this week, joining greenhouse professionals from around the world!

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.



Follow SEF® - Complete Greenhouse Projects

Follow Enqor - High-End Design-Build Solutions

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/

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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