Here are the three sustainability stages some companies travel through.

Sustainability is the efficient use of resources, which is vital for ensuring food supply for future generations. And, technology is the answer to making the food sector more sustainable, efficient and profitable.

Emmi Roth, Fitchburg, Wis., wanted to be more independent, lower its operational costs, and above all, remain environmentally responsible.

Pilgrim's Pride Corp., Greeley, Colo., released its 2016 Sustainability Report.

Tyson Foods, Inc., Springdale, Ark., announced a collaboration with the World Resources Institute (WRI), Washington, D.C., to develop science-based greenhouse gas (GHG) and outcome-based water conservation targets for its operations and the company’s supply chain.

Smithfield Foods, Inc., Smithfield, Va., released the second installment of its 16th annual Sustainability Report.

Continental Dairy Facilities, LLC and Fairlife LLC, Chicago, announced a collaborative project to add additional on-site wastewater treatment capacity at their 100-acre dairy processing plant in Coopersville, Mich.

Lufa Farms, Canada, inaugurated its third urban greenhouse atop an existing building in Anjou, Quebec, Canada.