SEF
Hours:
4 Seneca Rd, Leamington ON N8H 5P2 Hours
Most Recent Reviews
September 2025
Excellent service, you don't need to make a big purchase to receive the same service.
June 2025
Best greenhouse, excellent warehouse. Everything is always delivered on time and good people.
February 2022
Always have our parts ready for pickup, and if you ask for something different they will ask some in that part of the plant and get your part.great team
More Comments(11)
About SEF
Located in Leamington, Ontario, SEF has been a leader in the North American metal fabrication industry since 1994. While recognized as expert fabricators of commercial greenhouse parts, equipment, and structures, we are also general contractors who offer integrated project management to ensure every aspect of your new steel structure is handled by industry leaders from start to finish. SEF has also expanded outside the greenhouse industry to design, manufacture, and build pre-engineered steel structures. From greenhouses to office spaces to warehouses, we offer cost-effective and ergonomically engineered 360° solutions. The SEF team will bring your new project’s design, construction, and assembly vision to life, all while building futures.
- Leamington, Ontario
