Highline Mushrooms is a family company, founded in 1961 by Dr. Murray O’Neil. We have four growing facilities (two in Leamington, Ontario, one in Kingsville, Ontario, and one in Wellington, Ontario) and a distribution centre based in Montreal, Quebec. From humble beginnings, we have grown to become the largest independently owned and operated mushroom growers in Canada.
Leamington West Farm
Highline Mushrooms – 506 Mersea Road 5, Leamington
Highline Mushrooms – 2646 Division Rd North, Kingsville