EJR Agency is a full-service security firm that provides a variety of services for individuals and companies. .

About us


Our Company Mission is to provide exceptional personal attention to each and every one of our customers.  We realize the importance of each and every one of our assignments and will exceed your expectations with every job. 

We offer free no obligation consultations to assess your security needs and follow that up with a price quote for our services.


E. John Rosa - President

John Rosa is a graduate of Syracuse University  and a also a graduate of Texas Wesleyan Law School.    John has earned a reputation among criminal defense attorneys as a hard working and extremely competent private investigator.   He has been employed on dozens of death penalty cases on the state and federal level.  He is a licensed private investigator in the State of Texas.


Tim Quintana - Vice President

Tim Quintana started out working in the Plano, TX Police Department and was selected to be on Plano’s 1st SWAT Team.  He later became a Captain at the Collin County Sheriff's Office and was elected President of the Texas Jail Association.  As a security consultant he has provided VIP security for former Dallas Cowboys such as Troy Aikman and Bill Bates. 

  • Private Security Services
  • Felony Bounty Hunting Services
  • Personal Protection for Politicians, Celebrities, Executives and More
  • Locating and Interviewing witnesses and class action suits
  • Civil Investigations – Domestic surveillance and Corporate

  • Investigations

    We are also a private investigation company and detective agency. Please see our investigations page for more information on these services.

Areas We Serve
  • Dallas / Ft Worth
  • Austin / San Antonio
  • Houston / South Texas
Areas We Serve
  • Oklahoma City
  • Shreveport
  • Other Areas – Case by Case Basis
Our Office:

515 S. Riverfront Blvd.
Dallas, TX 75207
(800) 930-5298
Fax (214) 741-4170