As the USA leader in anaerobic digestion, DVO’s patented, efficient and cost-effective systems provide: • Renewable power generation • Quality solid fertilizer • Liquid fertilizer for crop application • Odor and pathogen control  Based in Wisconsin, USA  Founded in 1989 by Steve Dvorak, P.E.  Packerland digester in 1985 – still operating  Our first digester  Gordondale Farms, WI in September 2001  DVO is the USA market leader, with over 100 digesters operating at more than 80 sites in 18 U.S. states  International operations (Serbia, Chile, Newfoundland, China) Today’s modern digester by DVO. . . Where is it? ©2015 DVO, Inc. ©2015 DVO, Inc. Color-coded piping:  Yellow = biogas  Red = hot Water  Orange = warm water  Blue = cool water ©2015 DVO, Inc. ©2015 DVO, Inc. A DVO utility building integrates power generation, the AD heating and mixing system, controls, the nutrient recovery (NR) process and liquid/solids separation. ©2015 DVO, Inc. ©2015 DVO, Inc.