September 2025

September 26, 2025 SEF

A Refreshed Look for The Future

For over 30 years, SEF® stands as a trusted partner in complete greenhouse projects. Today, we are proud to share a refreshed look that reflects the same commitment and passion we have carried from the beginning. While our look has refreshed, our focus remains clear. Building greenhouses that support growers, feeding…

Greenhouse Projects

September 26, 2025 SEF

Roelands Plant Farm Expansion

Project Details SEF® is proud to announce the completion of a 4-acre greenhouse expansion for Roelands Plant Farm in Lambton Shores, Ontario. This newly constructed space is fully operational, dedicated to propagation. Scope of Work From initial design to final installation, SEF® managed every aspect of the greenhouse expansion, ensuring a seamless…

Greenhouse Solutions

September 25, 2025 SEF

Insect Netting for Greenhouse Growing

Together with our partner Boal, we are helping growers optimize their growing environment with the Opti Vent insect netting system. Insect netting is critical in reducing pests, minimizing pesticide use, and promoting healthier produce. Opti Vent offers a compact, foldable design with a perfect seal made from UV-stable stainless steel…