Leading polygraph manufacturers
Limestone Technologies – Polygraph Pro Suite
Limestone Technologies was incorporated in 1999 as a software and instrumentation solutions provider and our focus has been the development of products utilized specifically for data acquisition of human physiology. Limestone’s initial product was PrefTest Pro Suite™, introduced to the sex offender management market in 1999. In 2003, Limestone unveiled their credibility assessment software and instrumentation known internationally as Polygraph Pro Suite™. Following our ten year anniversary, Limestone is expanding our product lines in both the credibility assessment and sex offender management fields, as well as offering custom data acquisition solutions.
Limestone Technologies’ corporate office is located in Kingston, Ontario, Canada. Our staff is comprised of software engineers, electrical engineers and knowledgeable sales and service representatives. We believe in building lasting customer relationships and we achieve this by providing professional services that are complimented with outstanding after-sales support. Our company has earned our reputation as #1 in customer satisfaction. For over a decade our company has steadfastly remained committed as a partner in community safety.