What does JPI stand for?

Jackson Personality Inventory - Personality development test - Psychology

Japanese Petroleum Institute - Fuels and lubricants

Japan Packaging Institute (BUAC)

Jettus Watersports, Saint Charles, MO - Manufacturer code for watercraft hull identification number (USCG)

Jianghan Petroleum Institute - China (BUAC)

Job Performance Illustrations (MCD)

Joint Packaging Instruction

Joint Precision Interdiction - NATO (DOMA)

JP Industries, Inc. (SAUO)

Jupiter Industries, Inc. (SAUO)

Jupiter National, Inc. (SPSG)

Sitka, AK - Location identifier - FAA (FAAL)