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美國Lafayette Instrument (拉菲德儀器)
美國拉菲德儀器設備有限公司是世界上最大的工業工程、人因工程及心理學設備的制造商,擁有400多項美國專利技術，是美國最頂尖的工業工程系的合作伙伴和主要實驗設備供應商。全美60%以上高校的工業工程系及心理學系的實驗設備來自于Lafayette及其合同制造商
In business since 1947, Lafayette Instrument Company is the world's leading manufacturer of polygraph instrumentation, while also offering a wide range of physical assessment, Life Science research, and soil compaction testing instrumentation. Lafayette Instrument also possesses a full service sheet metal and machine shop for custom manufacturing