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Welcome to WikiPEI.

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This is a free encyclopedia, designed and built by PEI, for the education, collaboration and promotion of the petroleum and liquid handling equipment industry.


Many years ago PEI published a glossary of industry terms called the Petroleum Equipment Lexicon. Originally compiled by PEI founder, Howard Upton, the Lexicon became a handbook for the fuel marketing and liquid handling equipment industry. 

Now long out of print, the Lexicon has been replaced by this online reference. So browse the Wiki...