In respect to auto ignition temperature LPG, CNG, and LNG are much safer than gasoline or diesel because the auto ignition temperature is much higher.

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Centennial Sponsors

The history of the propane industry is a collage of personal and individual histories of all companies that belong to it.  Click on links below to discover the rich histories of each of our sponsor members.

Berquist Inc.

Blossman Gas     Blossman_Gas

Delta Liquid Energy

Gas Equipment Company


Marshall Excelsior

Keehn Service Corporation

NGL Supply Co. Ltd.

Michigan Propane Gas Association

New York Propane Gas Association

Paraco Gas    Paraco_Gas

Propane Gas Association of New England

ROUSH CleanTech

Rural Computer Consultants

Signature Truck Systems, Inc.,_Inc.

Smith Precision Products Company

Suburban Propane Partners LP

TEECO Products, Inc.  TEECO_Products,_Inc.


VFG, Inc.,_Inc.

Worthington Cylinders