Detective Agencies

Abacus Research, Inc. 
A full service investigative agency

Blackman Detective Service 
Our commitment to our clients is to consistently provide professional service

Corporate Surveillance & Investigations, Inc.  
A professional investigation firm with a sound reputation for providing customized surveillance, undercover investigations, counter-intelligence, and database searches

Macks Pickett Investigative Services, Inc 
Professional & Confidential

Montague Investigative Services 
We offer both male and female investigators to handle your investigative needs