Nothing is more important than keeping you, your family, and your livelihood protected.  That's a huge responsibility!  Service, Integrity, & Respect are the foundation for our company's success as "A Leader in the Security Industry!"  Our principals for trust, combined with a respect for diversity, and modern innovative training techniques, ensures that we remain ready to meet today's challenges in rapidly changing world!

Being unprepared can have devastating consequences!  No one ever expects bad things to happen to them - it always happens to the other guy. Except when it doesn't!  

Liaisons with Local, State, and Federal Law Enforcement Officials 

Always in-touch, informed, and up to date, with criminal activities in assigned and surrounding areas. 

 It is the mission of Giant Texan Security Investigation, to provide exceptionally trained Licensed Security Professionals, combined with trustworthy Investigative and Safety Services to the State of Texas.  We provide a wide range of quality solutions, on a contractual basis, at an affordable rate.  Our solutions are tailored to meet the challenges of a modern-day society in a changing world!  We maintain the flexibility, and readiness for response to disasters, or to the most sensitive and delicate of situations.  This all leads to Exceptional Standards and "Flawless" Customer Service!  With more than 25 years in the security business, we know what it takes to protect you and yours. Make the call... Your Security just got better!                                                          GTSI President - Darryl L Broxton