Precision Polygraph Services is one of the first companies founded in Miami-Dade in 1975 by Mr. Murray Linchner. 

Since their insertion the company has proudly served major corporations and attorneys firms.

We provide a range of services as follows:

Private Investigation, Labor and Personnel Screening, Precision Polygraph Services, Hypnotics, Pre-Employment screening and background check.

Our services are provided also in Spanish – Hablamos Español!