2. About Ozinga Coal. Coke. Building Materials. Home Heating Oil. Diesel. Natural Gas.

3. About Ozinga Primarily a ready mix supplier Largest privately owned concrete supplier in the U.S. Companies – Ready Mix – Energy – Materials – Transportation

4. Ozinga Ready Mix 32+ ready mix locations Located in Illinois, Indiana and Michigan

5. Ozinga Ready Mix 500 Truck Fleet Industry Overview

6. Background Regulations 2007 – 2010 emission standards

7. Background Keep it running!

8. Diesel Alternatives Traditional Diesel CNG Biodiesel LNG

9. Why CNG Abundant Over 100 years of proven domestic reserves Can be captured through renewable resources (ex. biomethane) Affordable Up to 40% savings compared to diesel Improved fuel economy Maintenance-free exhaust system American 98% of natural gas used in U.S. comes from North America Natural gas industry to create 1.6M American jobs by 2035 Clean 80-90% reduction in carbon emissions Nontoxic, non-corrosive, and non- carcinogenic 23% reduction in green house gas

10. CNG Factors: Price Stability Price is more stable than diesel Natural gas price not linked to crude oil 98% American, not affected by outside influences

11. Ready Mix Logistics Short routes (20 mile radius or less) Multiple deliveries per day Return to base operation

12. CNG Obstacles No existing infrastructure Fueling Build

13. Beginning of Ozinga Energy Infrastructure void Lack of design and consulting services Need for CNG maintenance, upkeep and upgrading services

14. Ozinga Energy CNG Fueling Stations CNG Fleet Fueling CNG Consulting Maintenance Facility Upgrades

15. Ozinga Energy Stations Chicago, IL Mokena, IL Gary, IN Des Plaines, IL 2014 Expansion 3 rd Party Stations

16. CNG Retail Quicker return on investment Support the growth of the CNG industry Incentive from the Federal government

17. Questions? Presenters Tim Ozinga Co-owner and Director of Marketing Communications Ozinga Bros., Inc. 708.478.2950 TimOzinga@ozinga.com Rich DeBoer Executive Manager Ozinga Bros., Inc. 708.326.4255 RichDeBoer@ozinga.com Brian Curry Vice President Ozinga Energy, LLC 708.326.3675 BrianCurry@ozinga.com