Our security company in Austin, TX, offers elite level safety and investigation services. Call Tri Shield Security and Investigations now to learn more!

Protect What Matters with Tri Shield Security & Investigations

Looking for trusted Security Guard Service services in Austin? Tri Shield Security & Investigations is your local expert for alarms, surveillance, access control, and more. Whether you're securing your home or business, get help from pros who know how to keep you safe. Fast. Simple. No pressure.

Fast. Easy. Hassle-Free.

First Name *
Last Name *
Email *
Phone *
Zip Code *
Service *

Expert Security Tips & Insights

Discover guides and advice from industry pros
to help you secure your home, business, and peace of mind.

How to Make Smart Home Tech Work for You (Not Against You)

June 26th, 2025

About Tri Shield Security & Investigations

Location / Contact

Security Professionals

Patriot Heating and Cooling

Sparta Chevrolet, INC.

Swanson Electrical Services, Inc.

Auto Sounds

Kinetix LLC

Protect What Matters with Tri Shield Security & Investigations

Expert Security Tips & Insights

How to Make Smart Home Tech Work for You (Not Against You)

The Future of Home Security: What to Expect in the Next Decade

The Unseen Costs of a Security Breach

Follow us on

Security Professionals

For Businesses

About