Charles “Chuck” Joyner Company Survival Sciences, LLC Mailing Address P.O. Box 571073, Houston, TX 77257 USA Phone Number (310) 962-9122 Cell Phone Number (310) 962-9122 Languages English Specialties Expert Witness, Security Training / Presentations, Use Of Force / Pursuits / Investigations Member Status Active Email cjoyner@survivalsciences.com Website http://www.survivalsciences.com