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Investigative Research Specialties

(225) 369-0795
Investigative Research Specialties


Mention ServeNow to receive: Free Skip-Tracing. If the address you provide us is incorrect, we will locate a valid address at no additional charge.

The mission of IRS, Inc. is to complete your investigations in the most professional and efficient manner possible. Our licensed prior law enforcement/military staff have over 25 years of combined investigative experience. We look forward to putting that experience to work for you. Investigative Research Specialties, Inc.'s investigators provide statewide & nationwide process serving with speed, accuracy and reliability. Our professionalism and use of the latest technologies allow law practices, attorneys and clients to have a sense of confidence they won't find elsewhere.

***For Mailing Docs**
Please mail docs to:
PO Box 12347
Lake Charles, LA 70612


  • Conduct Surveillances
  • Locate Witnesses/Clients/Absent Parents
  • Collect Statements -- Video and/or Written
  • Private Investigator Services
  • FCRA Approved Nationwide Background Checks
  • Skip-Tracing
  • Process Service
  • Courier Service

Service Guarantee

We are so confident in our products and service, that If IRS, Inc. is unsuccessful in perfecting your Process Service and/or Skip-Trace, there is no charge.

Areas of Coverage

  • Statewide Louisiana
  • Calcasieu
  • Cameron
  • Allen
  • Jeff Davis
  • Beauregard
  • East Baton Rouge
  • West Baton Rouge


  • ServeNow
  • PInow
  • LPIA

Member Info

David Thomas
(225) 369-0795
301 Main Street, 2200
Baton Rouge, LA, 70802

The Lawgical Promise The Lawgical Promise guarantees this member has been pre-screened to verify their qualifications.

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Service Guarantee
Special Offer

Office Location

301 Main Street, 2200
Baton Rouge, LA
(225) 369-0795

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