Our Companies

Lafayette Instrument Logo

Our Companies

Lafayette Instrument Logo

Established 1947

Lafayette Instrument Company has over 75 years of experience engineering data acquisition and measurement instrumentation for disciplines such as research and education, medicine, physical therapy and rehabilitation, security, and law enforcement. Lafayette is positioned at the forefront of neuroscientific discovery, human evaluation, and credibility assessment.

Polygraph: https://lafayettepolygraph.com
Neuroscience: https://lafayetteneuroscience.com
Evaluation: https://lafayetteevaluation.com
Clegg: https://lafayetteclegg.com

Campden Instruments Logo

Joined 1998

Campden Instruments was established on Campden Hill Road, in the Kensington area of London in 1970. Specializing in turn-key solutions for translational neuroscience, Campden has developed significant advancements in the areas of behavioral cognition and tissue slicing.


Limestone Technologies

Joined 2022

Limestone Technologies is a software and biofeedback instrumentation solutions provider with its primary focus on the development of products utilized specifically for security and public safety. Limestone's Polygraph and Pre-Employment Screening Solutions are internationally recognized as being feature rich, innovative, and reliable.


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