Lipman Produce Your Refreshingly Dependable Source for Produce. 24/7/365. When it comes to fresh, safe, great-tasting tomatoes and other produce, one word says it all: Lipman. As the largest field tomato grower in North America, we’re on the cutting edge of the agriculture industry – providing “access to the acre” from seed to delivery through a vertically integrated network of research & development, farming, processing, repacking and procurement. And all along the way, we give our customers 100 percent. Every time. Every day.