Safe Gas Garage

Marathon Technical Services and Clean Fuels Ohio are pleased to provide a series of free, downloadable and online educational materials on the proper and safe way to design, build, and operate maintenance facilities for CNG, LNG, Hydrogen and Propane vehicles.  These are based on our very popular onsite training sessions which we have provided across the USA.


We wish to thank the US Department of Energy for their substantial support to the development and delivery of this important training program.

Gaseous Fuel Trainer

Rob Adams

•A gaseous-fuel industry pioneer and expert

•Professional Engineer working full-time in the gaseous fuels industry since 1984

•Over 200 gaseous-fuels projects and over 50 vehicle garage upgrade projects

•Job experience working for a large gas utility, co-founder of a major gaseous-fuels equipment supplier and founder of Marathon Technical Services

•Experience in all gaseous fuels with a focus on CNG

•Over 25 years of industry training experience

Overall Project Development, Execution and Funding

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Regional Project Support and Logistics

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This material is based upon work supported by the Department of Energy, Office of Energy Efficiency and Renewable Energy (EERE), under Award Number DE-EE0007812.

This report was prepared as an account of work sponsored by an agency of the United States Government.  Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights.  Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States Government or any agency thereof.  The views and opinions of authors expressed herein do not necessarily state or reflect those of the United States Government or any agency thereof.