At Alcot Plastics, we believe innovation doesn’t have to be complicated. Since opening our doors in 1983, we’ve focused on making polyethylene foam products that are reliable, easy to work with, and consistently high in quality.
What started as one person’s vision for a better way of doing things has grown into a family-run company with a commitment to continuous improvement. Founder Jan Alac built a smarter, more efficient manufacturing process from the ground up — and today, that same spirit drives everything we do. With his son John now helping lead the way, we continue to develop practical, forward-thinking solutions for industries across North America.
From our early roots in Milton, Ontario to our current home in Guelph, we’ve grown alongside our customers — expanding our space, our team, and our product offerings. Whether it’s foam sheets, screening spline, backer rods, or custom components, we’re proud to help bring our customers’ ideas to life with care, flexibility, and a personal touch.