Get the training you need to become a Texas Level III Commissioned Security Officer — with comprehensive instruction, firearms proficiency, defensive tactics, and the support to help you move your career forward.

level up
your license.

Is it time to do that thing?

Level up your earning potential.

You’ve already taken the first step into the private security industry. But if you want access to armed security positions, greater responsibility, and stronger earning potential, Level II can become a ceiling.

A Level III Commissioned Security Officer license helps open the door to the next level of your career — and gives employers more reasons to see you as a serious professional.

You’re not starting over.
You’re moving up.


You’re Ready for More — But Your Current License 

here's the problem...

can only take you so far.  That's where Level III changes the game.

You know you’re capable of more, but your current license may be keeping better opportunities just out of reach.

You’re putting in the work, yet it can feel frustrating watching higher-level positions go to someone with the credential you don’t have yet.

You may be ready for more responsibility, more challenge, and a role that better reflects what you bring to the table.

You want to increase your earning potential without feeling like you have to start your career all over again.

You want a clear next step that helps you move forward instead of staying stuck where you are.

Let me know if this sounds familiar...

the problem

You don’t need to start over. You’ve already taken the first step toward building a career in private security. Now it’s time to build on what you’ve started.

Level III Commissioned Security Officer training prepares you to move beyond noncommissioned security and pursue armed security opportunities with greater responsibility and increased earning potential.

At Security Institute, we make that next step clear. You’ll get comprehensive Level III training designed to meet Texas requirements while developing the knowledge, practical skills, and firearms proficiency you’ll need as a commissioned security officer.

You’re ready for more. Let’s get you there.

Your next move starts here.

The Solution
Imagine where Level III could take you.

Build the knowledge + practical skills you need to step confidently into your role as a commissioned security officer

Complete, comprehensive training for your career as a commissioned security officer.

Level III Commissioned Security Officer Course

your roadmap to becoming a

Introducing...

Firearms safety, handling, marksmanship + required proficiency training.

firearms

06

Practical defensive skills, control techniques, restraint, and handcuffing.

defensive tactics + handcuffing

05

Decision-making, de-escalation, conflict management, and appropriate use-of-force principles.

use of force

04

Crime scene awareness, patrol responsibilities, and cover + concealment techniques.

crime scene

03

How to document incidents clearly, accurately, and professionally.

field notes +
 report writing

02

Texas laws, rules, responsibilities, and legal requirements for commissioned security officers.

Texas laws + regulations

01

here's what we'll cover

What's inside

Course FAQs

more information

Do I need to complete Level II first? 

Do I need to be employed before I take Level III?

Will I need my own firearm for this course?

How long will my license be valid?

You’re ready for more opportunity, greater responsibility, and the chance to take your security career further. Now all that’s left is to take the next step.

Your next chapter starts right here.

Continuing Career Support
We’re here after class ends, with guidance and support as you build your security career.

Complimentary Firearm Loaners
Need a firearm for proficiency? SI students can reserve a 9mm loaner at no additional charge.

Digital Certificate Delivery
We send your training certificate directly to you and your employer after successful completion.

The SI Network
Stay connected with fellow graduates, SI events, and job opportunities shared by our legacy clients.

Because Your Training Should Come With More.

the si difference

Where You
Train Matters.

When you choose Security Institute, you’re trusting us with an important step in your career. We’re committed to providing professional, comprehensive training, treating you with respect, and supporting you beyond the classroom.

Because to us, you’re not just another enrollment—you’re part of the SI legacy.

We take your training seriously.

OUR COMMITMENT
TO YOU

You’ve already decided you’re ready for more. Level III training can help you take the next step toward greater opportunity, greater responsibility, and greater earning potential. When you’re ready to move forward, Security Institute is ready to help you get there.

Move beyond where you are and step into what’s next with Level III training from Security Institute.

Ready when you are.

Missing commissioned security opportunities you aren’t yet qualified to pursue.

Remaining limited to Level II positions when you’re ready for greater responsibility.

Watching better opportunities go to someone else who already has their Level III training.

Delaying your earning potential by putting off the qualification that can open additional career paths.

Staying exactly where you are instead of taking the next step toward the career you want.

Waiting to take the next step could mean:

Not sure you’re ready?

The names and faces may change. The standard does not.

For more than four decades, Security Institute has prepared Texas security professionals for the responsibilities of the profession. Today, Yvonne Doane and Brad Brown continue that tradition with the same commitment to professional training, high standards, and student success that has defined SI since 1981.

Meet the People Behind Your Training.

YVONNE DOANE
CEO + Master Instructor

BRAD BROWN
Level II + III Instructor |
Senior Firearms Proficiency Instructor

training Value $4,500+

your all-inclusive tuition $300

$300. One all-inclusive price. Complete Level III training from start to finish.

Let’s move your career forward, shall we?

Your tuition includes classroom instruction, defensive tactics, and firearms proficiency—without separate SI course fees for each required component.

Backed by 45 years of training excellence.

The choice is yours.
We’re ready when you are.

STAY WHERE YOU ARE
or
TAKE THE NEXT STEP

You have two choices: