Download our Technical Paper on "Clause and Effect: What to Look For In an Effective Natural Gas Transportation Fuel Contract"


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Leo Thomason is the Executive Director of Natural Gas Vehicle Institute, where he applies his more than 25 years of natural gas vehicle experience to developing and serving as the lead instructor for a variety of natural gas related training courses for fleets around the world. Leo developed and is the lead instructor for NGVi’s natural gas vehicle fuel system and fuel storage cylinder inspection training course. In this Technical Paper, Leo answers the most commonly asked questions about compressed natural gas (CNG) fuel system inspections.