"Beefsteak | SUNSET® Produce - Goodness Grown Naturally™"

I bought a box of these yesterday at COSTCO. There is a lot on the box about the Green Grass Project but nothing about these tomatoes. Do they come from Canada? Where and how are they grown? Etc........ Before finishing this, I notice that the identificaiton comes up as "greenhouse" which was my assumption, but why wouldn't the vendor want to tell us that directly on the packaging?