Sbrocchi spent the last five years as the executive director & general manager of the Ontario Greenhouse Vegetable Growers.
Plenty, per a statement, is turning its focus to other projects, including its farm in Compton.
Hamel is the company's new Executive Vice President and Chief Product Officer.
The tomatoes from the 60-acre facility will be sold under various Mastronardi Produce brands.
Reduce the frequency of tipburn and calyx burn by increasing nighttime relative humidity.