Welcome to National Investigative Services

About Us


We've been in business for over 25 years. John's career has been Master-at-Arms and  Ships Service, USN;  Criminal Justice with the Dept of Corrections; Police Officer in the largest city in Kansas; Sedgwick County Sheriffs Deputy; DOT Certified Urinalysis Technician.

What we Provide

Attorney Services: Pre-trial investigations, Workers Comp Investigations, Civil Process, Certified Process Server, Personal Injury Investigations, Malpractice.  We provide video and photographic surveillance with up to date equipment.  Product Liability, Background Investigations, Skip-tracing and Patient Compliance management. 

Your Benefits

We provide Quality and Timely Services.  All assignments are Totally discreet and Confidential.  We will allocate all the resources available to bring about the services necessary, To You, Our Client.

Featured Products

New products are coming soon!


Contact Us

Drop us a line!

Better yet, see us in person!

We love our customers, so feel free to call us for an appointment.

National Investigative Services

4204 W 11th St N, Wichita, Kansas 67212, United States

(316) 350-4406