​Daniela Sawyer

Phone: 254-744-9911

Email: dsawyer@oncallinvestigativesolutions.com

Haywood Sawyer

Phone: 254-292-3392

Email: hsawyer@oncallinvestigativesolutions.com

With several years of investigation experience, On Call Investigative Solutions, LLC is a one-stop shop for all of your investigation needs. From criminal cases to civil cases, we have you covered. We represent a wide variety of clients, from individuals to attorneys.  Approaching each case with our full attention and dedication, we aim to protect your interests and exceed your expectations.

Whether you are a law firm or an individual looking for answers, we are here to help. We specialize in locating people and preparing cases. Whatever your need is, On Call Investigative Solutions, LLC will provide the in-depth information that you require. We believe in setting an industry standard of professionalism and honesty. What sets us different from the rest is the personal relationship that we develop with our clients and we are available  24 hours a day, 7 days a week, 365 days a year.

 TX DPS A19977 h .

On Call Investigative Solutions, LLC 

Expert Investigations and Service of Processes


Areas of Investigations: Personal Injury, Workers’ Compensation, Criminal Law, Child Custody,  Family Law, Civil and Criminal Litigation, Skip Tracing, Missing Persons, Surveillance, and more.

Area Covered: We currently offer services in McLennan County, Milam County, Falls County, Bosque County, Hill County, Coryell County, Bell County, Robertson County, and Brazos County. We travel throughout the State of Texas, so don't worry, we have you covered.


1319 Austin Avenue

Waco, TX 76701