美国Lafayette Instrument (拉菲德仪器)
美国拉菲德仪器设备有限公司是世界上最大的工业工程、人因工程及心理学设备的制造商,拥有400多项美国专利技术，是美国最顶尖的工业工程系的合作伙伴和主要实验设备供应商。全美60%以上高校的工业工程系及心理学系的实验设备来自于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